From 1fce20340a6422b5e1f9738b82a304c4c389171c Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Sat, 9 May 2020 14:04:32 +0200 Subject: [PATCH 1/2] expand "incomplete feature" message to include unsoundness and link to tracking issue --- src/librustc_lint/builtin.rs | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/src/librustc_lint/builtin.rs b/src/librustc_lint/builtin.rs index cad6a312521e4..201dfba91c92e 100644 --- a/src/librustc_lint/builtin.rs +++ b/src/librustc_lint/builtin.rs @@ -28,8 +28,8 @@ use rustc_ast::visit::{FnCtxt, FnKind}; use rustc_ast_pretty::pprust::{self, expr_to_string}; use rustc_data_structures::fx::FxHashSet; use rustc_errors::{Applicability, DiagnosticBuilder}; -use rustc_feature::Stability; use rustc_feature::{deprecated_attributes, AttributeGate, AttributeTemplate, AttributeType}; +use rustc_feature::{GateIssue, Stability}; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; @@ -1817,13 +1817,21 @@ impl EarlyLintPass for IncompleteFeatures { .map(|(name, span, _)| (name, span)) .chain(features.declared_lib_features.iter().map(|(name, span)| (name, span))) .filter(|(name, _)| rustc_feature::INCOMPLETE_FEATURES.iter().any(|f| name == &f)) - .for_each(|(name, &span)| { + .for_each(|(&name, &span)| { cx.struct_span_lint(INCOMPLETE_FEATURES, span, |lint| { - lint.build(&format!( - "the feature `{}` is incomplete and may cause the compiler to crash", + let mut builder = lint.build(&format!( + "the feature `{}` is incomplete and may not be safe to use \ + and/or cause compiler crashes", name, - )) - .emit() + )); + if let Some(n) = rustc_feature::find_feature_issue(name, GateIssue::Language) { + builder.note(&format!( + "see issue #{} \ + for more information", + n, n, + )); + } + builder.emit(); }) }); } From 6a8cf4a17c2d2b3daca27e787f4154e233ab4545 Mon Sep 17 00:00:00 2001 From: Ralf Jung Date: Wed, 22 Apr 2020 10:21:32 +0200 Subject: [PATCH 2/2] adjust tests --- src/test/incremental/const-generics/issue-62536.rs | 2 +- src/test/incremental/const-generics/issue-64087.rs | 2 +- src/test/ui/array-slice-vec/match_arr_unknown_len.rs | 2 +- src/test/ui/array-slice-vec/match_arr_unknown_len.stderr | 3 ++- src/test/ui/associated-type-bounds/duplicate.rs | 2 +- src/test/ui/associated-type-bounds/duplicate.stderr | 3 ++- src/test/ui/associated-type-bounds/dyn-lcsit.stderr | 3 ++- src/test/ui/associated-type-bounds/lcsit.stderr | 3 ++- src/test/ui/binding/const-param.stderr | 3 ++- src/test/ui/const-generics/apit-with-const-param.rs | 2 +- src/test/ui/const-generics/apit-with-const-param.stderr | 3 ++- src/test/ui/const-generics/argument_order.rs | 2 +- src/test/ui/const-generics/argument_order.stderr | 3 ++- .../const-generics/array-size-in-generic-struct-param.rs | 2 +- .../array-size-in-generic-struct-param.stderr | 3 ++- src/test/ui/const-generics/array-wrapper-struct-ctor.rs | 2 +- .../ui/const-generics/array-wrapper-struct-ctor.stderr | 3 ++- src/test/ui/const-generics/broken-mir-1.rs | 2 +- src/test/ui/const-generics/broken-mir-1.stderr | 3 ++- src/test/ui/const-generics/broken-mir-2.rs | 2 +- src/test/ui/const-generics/broken-mir-2.stderr | 3 ++- src/test/ui/const-generics/cannot-infer-const-args.rs | 2 +- src/test/ui/const-generics/cannot-infer-const-args.stderr | 3 ++- .../ui/const-generics/cannot-infer-type-for-const-param.rs | 2 +- .../cannot-infer-type-for-const-param.stderr | 3 ++- src/test/ui/const-generics/concrete-const-as-fn-arg.rs | 2 +- src/test/ui/const-generics/concrete-const-as-fn-arg.stderr | 3 ++- src/test/ui/const-generics/concrete-const-impl-method.rs | 2 +- .../ui/const-generics/concrete-const-impl-method.stderr | 3 ++- src/test/ui/const-generics/condition-in-trait-const-arg.rs | 2 +- .../ui/const-generics/condition-in-trait-const-arg.stderr | 3 ++- src/test/ui/const-generics/const-arg-in-fn.rs | 2 +- src/test/ui/const-generics/const-arg-in-fn.stderr | 3 ++- .../ui/const-generics/const-arg-type-arg-misordered.rs | 2 +- .../ui/const-generics/const-arg-type-arg-misordered.stderr | 3 ++- src/test/ui/const-generics/const-expression-parameter.rs | 2 +- .../ui/const-generics/const-expression-parameter.stderr | 3 ++- src/test/ui/const-generics/const-fn-with-const-param.rs | 2 +- .../ui/const-generics/const-fn-with-const-param.stderr | 3 ++- src/test/ui/const-generics/const-generic-array-wrapper.rs | 2 +- .../ui/const-generics/const-generic-array-wrapper.stderr | 3 ++- src/test/ui/const-generics/const-generic-type_name.rs | 2 +- src/test/ui/const-generics/const-generic-type_name.stderr | 3 ++- src/test/ui/const-generics/const-param-elided-lifetime.rs | 2 +- .../ui/const-generics/const-param-elided-lifetime.stderr | 3 ++- src/test/ui/const-generics/const-param-from-outer-fn.rs | 2 +- .../ui/const-generics/const-param-from-outer-fn.stderr | 3 ++- src/test/ui/const-generics/const-param-in-trait.rs | 2 +- src/test/ui/const-generics/const-param-in-trait.stderr | 3 ++- .../const-param-type-depends-on-type-param.rs | 2 +- .../const-param-type-depends-on-type-param.stderr | 3 ++- .../ui/const-generics/const-parameter-uppercase-lint.rs | 2 +- .../const-generics/const-parameter-uppercase-lint.stderr | 3 ++- src/test/ui/const-generics/const-types.rs | 2 +- src/test/ui/const-generics/const-types.stderr | 3 ++- src/test/ui/const-generics/derive-debug-array-wrapper.rs | 2 +- .../ui/const-generics/derive-debug-array-wrapper.stderr | 3 ++- src/test/ui/const-generics/different_byref.rs | 2 +- src/test/ui/const-generics/different_byref.stderr | 3 ++- src/test/ui/const-generics/fn-const-param-call.rs | 2 +- src/test/ui/const-generics/fn-const-param-call.stderr | 3 ++- src/test/ui/const-generics/fn-const-param-infer.rs | 2 +- src/test/ui/const-generics/fn-const-param-infer.stderr | 3 ++- .../ui/const-generics/fn-taking-const-generic-array.rs | 2 +- .../ui/const-generics/fn-taking-const-generic-array.stderr | 3 ++- .../ui/const-generics/forbid-non-structural_match-types.rs | 2 +- .../forbid-non-structural_match-types.stderr | 3 ++- src/test/ui/const-generics/foreign-item-const-parameter.rs | 2 +- .../ui/const-generics/foreign-item-const-parameter.stderr | 3 ++- src/test/ui/const-generics/impl-const-generic-struct.rs | 2 +- .../ui/const-generics/impl-const-generic-struct.stderr | 3 ++- .../ui/const-generics/incorrect-number-of-const-args.rs | 2 +- .../const-generics/incorrect-number-of-const-args.stderr | 3 ++- src/test/ui/const-generics/infer_arg_from_pat.rs | 2 +- src/test/ui/const-generics/infer_arg_from_pat.stderr | 3 ++- src/test/ui/const-generics/infer_arr_len_from_pat.rs | 2 +- src/test/ui/const-generics/infer_arr_len_from_pat.stderr | 3 ++- .../integer-literal-generic-arg-in-where-clause.rs | 2 +- .../integer-literal-generic-arg-in-where-clause.stderr | 3 ++- src/test/ui/const-generics/issue-61522-array-len-succ.rs | 2 +- .../ui/const-generics/issue-61522-array-len-succ.stderr | 3 ++- .../issue-66596-impl-trait-for-str-const-arg.rs | 2 +- .../issue-66596-impl-trait-for-str-const-arg.stderr | 3 ++- .../issues/issue-60818-struct-constructors.rs | 2 +- .../issues/issue-60818-struct-constructors.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61336-1.rs | 2 +- src/test/ui/const-generics/issues/issue-61336-1.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61336-2.rs | 2 +- src/test/ui/const-generics/issues/issue-61336-2.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61336.rs | 2 +- src/test/ui/const-generics/issues/issue-61336.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61422.rs | 2 +- src/test/ui/const-generics/issues/issue-61422.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61432.rs | 2 +- src/test/ui/const-generics/issues/issue-61432.stderr | 3 ++- src/test/ui/const-generics/issues/issue-61747.rs | 2 +- src/test/ui/const-generics/issues/issue-61747.stderr | 3 ++- .../issues/issue-62187-encountered-polymorphic-const.rs | 2 +- .../issue-62187-encountered-polymorphic-const.stderr | 3 ++- src/test/ui/const-generics/issues/issue-62456.rs | 2 +- src/test/ui/const-generics/issues/issue-62456.stderr | 3 ++- src/test/ui/const-generics/issues/issue-62579-no-match.rs | 2 +- .../ui/const-generics/issues/issue-62579-no-match.stderr | 3 ++- .../ui/const-generics/issues/issue-63322-forbid-dyn.rs | 2 +- .../ui/const-generics/issues/issue-63322-forbid-dyn.stderr | 3 ++- src/test/ui/const-generics/issues/issue-64519.rs | 2 +- src/test/ui/const-generics/issues/issue-64519.stderr | 3 ++- src/test/ui/const-generics/issues/issue-66906.rs | 2 +- src/test/ui/const-generics/issues/issue-66906.stderr | 3 ++- src/test/ui/const-generics/issues/issue-70125-1.rs | 2 +- src/test/ui/const-generics/issues/issue-70125-1.stderr | 3 ++- src/test/ui/const-generics/issues/issue-70125-2.rs | 2 +- src/test/ui/const-generics/issues/issue-70125-2.stderr | 3 ++- src/test/ui/const-generics/issues/issue-70167.rs | 2 +- src/test/ui/const-generics/issues/issue-70167.stderr | 3 ++- src/test/ui/const-generics/issues/issue70273-assoc-fn.rs | 2 +- .../ui/const-generics/issues/issue70273-assoc-fn.stderr | 3 ++- src/test/ui/const-generics/mut-ref-const-param-array.rs | 2 +- .../ui/const-generics/mut-ref-const-param-array.stderr | 3 ++- src/test/ui/const-generics/raw-ptr-const-param-deref.rs | 2 +- .../ui/const-generics/raw-ptr-const-param-deref.stderr | 3 ++- src/test/ui/const-generics/raw-ptr-const-param.rs | 2 +- src/test/ui/const-generics/raw-ptr-const-param.stderr | 3 ++- src/test/ui/const-generics/slice-const-param-mismatch.rs | 2 +- .../ui/const-generics/slice-const-param-mismatch.stderr | 3 ++- src/test/ui/const-generics/slice-const-param.rs | 2 +- src/test/ui/const-generics/slice-const-param.stderr | 3 ++- .../ui/const-generics/struct-with-invalid-const-param.rs | 2 +- .../const-generics/struct-with-invalid-const-param.stderr | 3 ++- .../const-generics/transparent-maybeunit-array-wrapper.rs | 2 +- .../transparent-maybeunit-array-wrapper.stderr | 3 ++- src/test/ui/const-generics/type_of_anon_const.rs | 2 +- src/test/ui/const-generics/type_of_anon_const.stderr | 3 ++- src/test/ui/const-generics/types-mismatch-const-args.rs | 2 +- .../ui/const-generics/types-mismatch-const-args.stderr | 3 ++- .../const-generics/uninferred-consts-during-codegen-1.rs | 2 +- .../uninferred-consts-during-codegen-1.stderr | 3 ++- .../const-generics/uninferred-consts-during-codegen-2.rs | 2 +- .../uninferred-consts-during-codegen-2.stderr | 3 ++- src/test/ui/const-generics/unused-const-param.rs | 2 +- src/test/ui/const-generics/unused-const-param.stderr | 3 ++- src/test/ui/const-generics/unused_braces.rs | 2 +- src/test/ui/const-generics/unused_braces.stderr | 3 ++- src/test/ui/error-codes/E0730.rs | 2 +- src/test/ui/error-codes/E0730.stderr | 3 ++- .../generic-associated-types/gat-incomplete-warning.stderr | 3 ++- src/test/ui/hygiene/generic_params.stderr | 3 ++- src/test/ui/hygiene/issue-61574-const-parameters.stderr | 3 ++- src/test/ui/if-attrs/let-chains-attr.stderr | 3 ++- src/test/ui/impl-trait-in-bindings.rs | 2 +- src/test/ui/impl-trait-in-bindings.stderr | 3 ++- src/test/ui/impl-trait/bindings-opaque.rs | 2 +- src/test/ui/impl-trait/bindings-opaque.stderr | 3 ++- src/test/ui/impl-trait/bindings.rs | 2 +- src/test/ui/impl-trait/bindings.stderr | 3 ++- src/test/ui/impl-trait/bound-normalization-fail.stderr | 3 ++- src/test/ui/impl-trait/bound-normalization-pass.stderr | 3 ++- .../cannot-infer-async-enabled-impl-trait-bindings.rs | 2 +- .../cannot-infer-async-enabled-impl-trait-bindings.stderr | 3 ++- src/test/ui/issues/issue-59508-1.rs | 2 +- src/test/ui/issues/issue-59508-1.stderr | 3 ++- .../ui/parser/impl-item-type-no-body-semantic-fail.stderr | 3 ++- .../ui/resolve/issue-65035-static-with-parent-generics.rs | 2 +- .../resolve/issue-65035-static-with-parent-generics.stderr | 3 ++- .../ui/rfc-2497-if-let-chains/disallowed-positions.stderr | 7 +++++-- src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs | 2 +- .../ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr | 3 ++- .../ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs | 2 +- .../rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr | 3 ++- src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs | 2 +- .../ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr | 3 ++- src/test/ui/type-alias-impl-trait/assoc-type-const.rs | 2 +- src/test/ui/type-alias-impl-trait/assoc-type-const.stderr | 3 ++- .../type-alias-impl-trait/type-alias-impl-trait-const.rs | 2 +- .../type-alias-impl-trait-const.stderr | 3 ++- 175 files changed, 270 insertions(+), 176 deletions(-) diff --git a/src/test/incremental/const-generics/issue-62536.rs b/src/test/incremental/const-generics/issue-62536.rs index 90e279bfc7433..0eaeb910be64a 100644 --- a/src/test/incremental/const-generics/issue-62536.rs +++ b/src/test/incremental/const-generics/issue-62536.rs @@ -1,6 +1,6 @@ // revisions:cfail1 #![feature(const_generics)] -//[cfail1]~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//[cfail1]~^ WARN the feature `const_generics` is incomplete struct S([T; N]); diff --git a/src/test/incremental/const-generics/issue-64087.rs b/src/test/incremental/const-generics/issue-64087.rs index b3c12fbb6e813..6b10c5404944d 100644 --- a/src/test/incremental/const-generics/issue-64087.rs +++ b/src/test/incremental/const-generics/issue-64087.rs @@ -1,6 +1,6 @@ // revisions:cfail1 #![feature(const_generics)] -//[cfail1]~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//[cfail1]~^ WARN the feature `const_generics` is incomplete fn combinator() -> [T; S] {} //[cfail1]~^ ERROR mismatched types diff --git a/src/test/ui/array-slice-vec/match_arr_unknown_len.rs b/src/test/ui/array-slice-vec/match_arr_unknown_len.rs index 7f3da75ddcbe8..45b2889f1ca4c 100644 --- a/src/test/ui/array-slice-vec/match_arr_unknown_len.rs +++ b/src/test/ui/array-slice-vec/match_arr_unknown_len.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn is_123(x: [u32; N]) -> bool { match x { diff --git a/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr b/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr index 09f65f6acd069..c94d7d245a3df 100644 --- a/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr +++ b/src/test/ui/array-slice-vec/match_arr_unknown_len.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/match_arr_unknown_len.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/match_arr_unknown_len.rs:6:9 diff --git a/src/test/ui/associated-type-bounds/duplicate.rs b/src/test/ui/associated-type-bounds/duplicate.rs index f8d230da36523..8b396f23efd54 100644 --- a/src/test/ui/associated-type-bounds/duplicate.rs +++ b/src/test/ui/associated-type-bounds/duplicate.rs @@ -2,7 +2,7 @@ #![feature(associated_type_bounds)] #![feature(type_alias_impl_trait)] -#![feature(impl_trait_in_bindings)] //~ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash [incomplete_features] +#![feature(impl_trait_in_bindings)] //~ WARN the feature `impl_trait_in_bindings` is incomplete #![feature(untagged_unions)] use std::iter; diff --git a/src/test/ui/associated-type-bounds/duplicate.stderr b/src/test/ui/associated-type-bounds/duplicate.stderr index 9f219fb7c53d4..71f6e4ff8b62d 100644 --- a/src/test/ui/associated-type-bounds/duplicate.stderr +++ b/src/test/ui/associated-type-bounds/duplicate.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/duplicate.rs:5:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information error[E0719]: the value of the associated type `Item` (from trait `std::iter::Iterator`) is already specified --> $DIR/duplicate.rs:10:36 diff --git a/src/test/ui/associated-type-bounds/dyn-lcsit.stderr b/src/test/ui/associated-type-bounds/dyn-lcsit.stderr index 7414c148452aa..3637f9558be7b 100644 --- a/src/test/ui/associated-type-bounds/dyn-lcsit.stderr +++ b/src/test/ui/associated-type-bounds/dyn-lcsit.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/dyn-lcsit.rs:4:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information warning: 1 warning emitted diff --git a/src/test/ui/associated-type-bounds/lcsit.stderr b/src/test/ui/associated-type-bounds/lcsit.stderr index 8c225a3063844..11ff03db36147 100644 --- a/src/test/ui/associated-type-bounds/lcsit.stderr +++ b/src/test/ui/associated-type-bounds/lcsit.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/lcsit.rs:4:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information warning: 1 warning emitted diff --git a/src/test/ui/binding/const-param.stderr b/src/test/ui/binding/const-param.stderr index f6a80c3c7d38c..316fac6232548 100644 --- a/src/test/ui/binding/const-param.stderr +++ b/src/test/ui/binding/const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-param.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0158]: const parameters cannot be referenced in patterns --> $DIR/const-param.rs:7:9 diff --git a/src/test/ui/const-generics/apit-with-const-param.rs b/src/test/ui/const-generics/apit-with-const-param.rs index 7acc50819a6ad..f9c6e201b1762 100644 --- a/src/test/ui/const-generics/apit-with-const-param.rs +++ b/src/test/ui/const-generics/apit-with-const-param.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait Trait {} diff --git a/src/test/ui/const-generics/apit-with-const-param.stderr b/src/test/ui/const-generics/apit-with-const-param.stderr index b6b83b78d3beb..4389e4738eadc 100644 --- a/src/test/ui/const-generics/apit-with-const-param.stderr +++ b/src/test/ui/const-generics/apit-with-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/apit-with-const-param.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/argument_order.rs b/src/test/ui/const-generics/argument_order.rs index 3446600d0495f..6110d16c070d9 100644 --- a/src/test/ui/const-generics/argument_order.rs +++ b/src/test/ui/const-generics/argument_order.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Bad { //~ ERROR type parameters must be declared prior arr: [u8; { N }], diff --git a/src/test/ui/const-generics/argument_order.stderr b/src/test/ui/const-generics/argument_order.stderr index 7c55cb59a2254..f77ae49cf10b1 100644 --- a/src/test/ui/const-generics/argument_order.stderr +++ b/src/test/ui/const-generics/argument_order.stderr @@ -4,13 +4,14 @@ error: type parameters must be declared prior to const parameters LL | struct Bad { | -----------------^- help: reorder the parameters: lifetimes, then types, then consts: `` -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/argument_order.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/const-generics/array-size-in-generic-struct-param.rs b/src/test/ui/const-generics/array-size-in-generic-struct-param.rs index d996bf56fcc10..5c02e585dc8ba 100644 --- a/src/test/ui/const-generics/array-size-in-generic-struct-param.rs +++ b/src/test/ui/const-generics/array-size-in-generic-struct-param.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #[allow(dead_code)] struct ArithArrayLen([u32; 0 + N]); diff --git a/src/test/ui/const-generics/array-size-in-generic-struct-param.stderr b/src/test/ui/const-generics/array-size-in-generic-struct-param.stderr index 05f30a1cc5ed6..14cf64eeb7ac6 100644 --- a/src/test/ui/const-generics/array-size-in-generic-struct-param.stderr +++ b/src/test/ui/const-generics/array-size-in-generic-struct-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/array-size-in-generic-struct-param.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: constant expression depends on a generic parameter --> $DIR/array-size-in-generic-struct-param.rs:5:38 diff --git a/src/test/ui/const-generics/array-wrapper-struct-ctor.rs b/src/test/ui/const-generics/array-wrapper-struct-ctor.rs index 2d1a405ebdd80..49fc53b32bd92 100644 --- a/src/test/ui/const-generics/array-wrapper-struct-ctor.rs +++ b/src/test/ui/const-generics/array-wrapper-struct-ctor.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #![allow(dead_code)] diff --git a/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr b/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr index e28f65a382753..e6eb2a0a78303 100644 --- a/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr +++ b/src/test/ui/const-generics/array-wrapper-struct-ctor.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/array-wrapper-struct-ctor.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/broken-mir-1.rs b/src/test/ui/const-generics/broken-mir-1.rs index 9a11bd3d0313a..f137be2d6a6fa 100644 --- a/src/test/ui/const-generics/broken-mir-1.rs +++ b/src/test/ui/const-generics/broken-mir-1.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub trait Foo { fn foo(&self); diff --git a/src/test/ui/const-generics/broken-mir-1.stderr b/src/test/ui/const-generics/broken-mir-1.stderr index 8b8e0fd1120a3..a5532bde1f5e9 100644 --- a/src/test/ui/const-generics/broken-mir-1.stderr +++ b/src/test/ui/const-generics/broken-mir-1.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/broken-mir-1.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/broken-mir-2.rs b/src/test/ui/const-generics/broken-mir-2.rs index d9a4411b4f981..c2f9b786f8f89 100644 --- a/src/test/ui/const-generics/broken-mir-2.rs +++ b/src/test/ui/const-generics/broken-mir-2.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::fmt::Debug; diff --git a/src/test/ui/const-generics/broken-mir-2.stderr b/src/test/ui/const-generics/broken-mir-2.stderr index cbb8159e9b5df..e0bf039575be2 100644 --- a/src/test/ui/const-generics/broken-mir-2.stderr +++ b/src/test/ui/const-generics/broken-mir-2.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/broken-mir-2.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/broken-mir-2.rs:7:36 diff --git a/src/test/ui/const-generics/cannot-infer-const-args.rs b/src/test/ui/const-generics/cannot-infer-const-args.rs index e1061c6d1a33d..2f6ad2654c12c 100644 --- a/src/test/ui/const-generics/cannot-infer-const-args.rs +++ b/src/test/ui/const-generics/cannot-infer-const-args.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn foo() -> usize { 0 diff --git a/src/test/ui/const-generics/cannot-infer-const-args.stderr b/src/test/ui/const-generics/cannot-infer-const-args.stderr index fc426bf4f488d..6696b025855a8 100644 --- a/src/test/ui/const-generics/cannot-infer-const-args.stderr +++ b/src/test/ui/const-generics/cannot-infer-const-args.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/cannot-infer-const-args.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0282]: type annotations needed --> $DIR/cannot-infer-const-args.rs:9:5 diff --git a/src/test/ui/const-generics/cannot-infer-type-for-const-param.rs b/src/test/ui/const-generics/cannot-infer-type-for-const-param.rs index 303bc8326fdb7..aac5d195f76af 100644 --- a/src/test/ui/const-generics/cannot-infer-type-for-const-param.rs +++ b/src/test/ui/const-generics/cannot-infer-type-for-const-param.rs @@ -1,6 +1,6 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete // This test confirms that the types can be inferred correctly for this example with const // generics. Previously this would ICE, and more recently error. diff --git a/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr b/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr index f273c4e933502..c5c48d7be4689 100644 --- a/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr +++ b/src/test/ui/const-generics/cannot-infer-type-for-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/cannot-infer-type-for-const-param.rs:2:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/concrete-const-as-fn-arg.rs b/src/test/ui/const-generics/concrete-const-as-fn-arg.rs index 54981b77a2b84..18ebba49f6f91 100644 --- a/src/test/ui/const-generics/concrete-const-as-fn-arg.rs +++ b/src/test/ui/const-generics/concrete-const-as-fn-arg.rs @@ -2,7 +2,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct A; // ok diff --git a/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr b/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr index e83ccf9adb726..c8f3a8beaf83f 100644 --- a/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr +++ b/src/test/ui/const-generics/concrete-const-as-fn-arg.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/concrete-const-as-fn-arg.rs:4:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/concrete-const-impl-method.rs b/src/test/ui/const-generics/concrete-const-impl-method.rs index 226ea4151806e..c1ddf9a33140d 100644 --- a/src/test/ui/const-generics/concrete-const-impl-method.rs +++ b/src/test/ui/const-generics/concrete-const-impl-method.rs @@ -3,7 +3,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub struct A; diff --git a/src/test/ui/const-generics/concrete-const-impl-method.stderr b/src/test/ui/const-generics/concrete-const-impl-method.stderr index c9145837ea44e..5edb4f4f6cdad 100644 --- a/src/test/ui/const-generics/concrete-const-impl-method.stderr +++ b/src/test/ui/const-generics/concrete-const-impl-method.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/concrete-const-impl-method.rs:5:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/condition-in-trait-const-arg.rs b/src/test/ui/const-generics/condition-in-trait-const-arg.rs index 091fe904826d4..9d8aaed54bd75 100644 --- a/src/test/ui/const-generics/condition-in-trait-const-arg.rs +++ b/src/test/ui/const-generics/condition-in-trait-const-arg.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait IsZeroTrait{} diff --git a/src/test/ui/const-generics/condition-in-trait-const-arg.stderr b/src/test/ui/const-generics/condition-in-trait-const-arg.stderr index 12a51d05f46e6..9ac33454128b5 100644 --- a/src/test/ui/const-generics/condition-in-trait-const-arg.stderr +++ b/src/test/ui/const-generics/condition-in-trait-const-arg.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/condition-in-trait-const-arg.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-arg-in-fn.rs b/src/test/ui/const-generics/const-arg-in-fn.rs index 3f86782838ca1..5ea2cf92fdc60 100644 --- a/src/test/ui/const-generics/const-arg-in-fn.rs +++ b/src/test/ui/const-generics/const-arg-in-fn.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn const_u32_identity() -> u32 { X diff --git a/src/test/ui/const-generics/const-arg-in-fn.stderr b/src/test/ui/const-generics/const-arg-in-fn.stderr index 74919ba0ae779..bb66849c7fe6c 100644 --- a/src/test/ui/const-generics/const-arg-in-fn.stderr +++ b/src/test/ui/const-generics/const-arg-in-fn.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-arg-in-fn.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-arg-type-arg-misordered.rs b/src/test/ui/const-generics/const-arg-type-arg-misordered.rs index f024eb6a957e3..9f989ee20a569 100644 --- a/src/test/ui/const-generics/const-arg-type-arg-misordered.rs +++ b/src/test/ui/const-generics/const-arg-type-arg-misordered.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete type Array = [T; N]; diff --git a/src/test/ui/const-generics/const-arg-type-arg-misordered.stderr b/src/test/ui/const-generics/const-arg-type-arg-misordered.stderr index 5795a492c2258..ad38b632b75f0 100644 --- a/src/test/ui/const-generics/const-arg-type-arg-misordered.stderr +++ b/src/test/ui/const-generics/const-arg-type-arg-misordered.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-arg-type-arg-misordered.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0747]: constant provided when a type was expected --> $DIR/const-arg-type-arg-misordered.rs:6:35 diff --git a/src/test/ui/const-generics/const-expression-parameter.rs b/src/test/ui/const-generics/const-expression-parameter.rs index 22c6c35162281..e0b66a7c14c3a 100644 --- a/src/test/ui/const-generics/const-expression-parameter.rs +++ b/src/test/ui/const-generics/const-expression-parameter.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn i32_identity() -> i32 { 5 diff --git a/src/test/ui/const-generics/const-expression-parameter.stderr b/src/test/ui/const-generics/const-expression-parameter.stderr index 6784aeebf0fec..e421c22be01a8 100644 --- a/src/test/ui/const-generics/const-expression-parameter.stderr +++ b/src/test/ui/const-generics/const-expression-parameter.stderr @@ -4,13 +4,14 @@ error: expected one of `,` or `>`, found `+` LL | i32_identity::<1 + 2>(); | ^ expected one of `,` or `>` -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-expression-parameter.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/const-generics/const-fn-with-const-param.rs b/src/test/ui/const-generics/const-fn-with-const-param.rs index 3d8b77bcf7b47..bbc55815e9a20 100644 --- a/src/test/ui/const-generics/const-fn-with-const-param.rs +++ b/src/test/ui/const-generics/const-fn-with-const-param.rs @@ -1,6 +1,6 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete const fn const_u32_identity() -> u32 { X diff --git a/src/test/ui/const-generics/const-fn-with-const-param.stderr b/src/test/ui/const-generics/const-fn-with-const-param.stderr index 64b9c18a8f525..109b50028480b 100644 --- a/src/test/ui/const-generics/const-fn-with-const-param.stderr +++ b/src/test/ui/const-generics/const-fn-with-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-fn-with-const-param.rs:2:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-generic-array-wrapper.rs b/src/test/ui/const-generics/const-generic-array-wrapper.rs index 56a58c582f645..3e43387163b62 100644 --- a/src/test/ui/const-generics/const-generic-array-wrapper.rs +++ b/src/test/ui/const-generics/const-generic-array-wrapper.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Foo([T; N]); diff --git a/src/test/ui/const-generics/const-generic-array-wrapper.stderr b/src/test/ui/const-generics/const-generic-array-wrapper.stderr index 1d05381b59b27..47448bbd19d6d 100644 --- a/src/test/ui/const-generics/const-generic-array-wrapper.stderr +++ b/src/test/ui/const-generics/const-generic-array-wrapper.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-generic-array-wrapper.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-generic-type_name.rs b/src/test/ui/const-generics/const-generic-type_name.rs index 469843d6aae1e..22f9bd2a0f0b2 100644 --- a/src/test/ui/const-generics/const-generic-type_name.rs +++ b/src/test/ui/const-generics/const-generic-type_name.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #[derive(Debug)] struct S; diff --git a/src/test/ui/const-generics/const-generic-type_name.stderr b/src/test/ui/const-generics/const-generic-type_name.stderr index 641b868dcb2e0..f161739c9c8a6 100644 --- a/src/test/ui/const-generics/const-generic-type_name.stderr +++ b/src/test/ui/const-generics/const-generic-type_name.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-generic-type_name.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-param-elided-lifetime.rs b/src/test/ui/const-generics/const-param-elided-lifetime.rs index 5679dd35c307a..5e6b6c4dabe02 100644 --- a/src/test/ui/const-generics/const-param-elided-lifetime.rs +++ b/src/test/ui/const-generics/const-param-elided-lifetime.rs @@ -4,7 +4,7 @@ // lifetimes within const/static items. #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct A; //~^ ERROR `&` without an explicit lifetime name cannot be used here diff --git a/src/test/ui/const-generics/const-param-elided-lifetime.stderr b/src/test/ui/const-generics/const-param-elided-lifetime.stderr index edc26d6348c7d..8c50fb73679a9 100644 --- a/src/test/ui/const-generics/const-param-elided-lifetime.stderr +++ b/src/test/ui/const-generics/const-param-elided-lifetime.stderr @@ -28,13 +28,14 @@ error[E0637]: `&` without an explicit lifetime name cannot be used here LL | fn bar() {} | ^ explicit lifetime name needed here -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-param-elided-lifetime.rs:6:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to 5 previous errors; 1 warning emitted diff --git a/src/test/ui/const-generics/const-param-from-outer-fn.rs b/src/test/ui/const-generics/const-param-from-outer-fn.rs index 6534bcf5ce64c..4b8e2db7233e4 100644 --- a/src/test/ui/const-generics/const-param-from-outer-fn.rs +++ b/src/test/ui/const-generics/const-param-from-outer-fn.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn foo() { fn bar() -> u32 { diff --git a/src/test/ui/const-generics/const-param-from-outer-fn.stderr b/src/test/ui/const-generics/const-param-from-outer-fn.stderr index a03ba0809007c..30bd1d7291456 100644 --- a/src/test/ui/const-generics/const-param-from-outer-fn.stderr +++ b/src/test/ui/const-generics/const-param-from-outer-fn.stderr @@ -8,13 +8,14 @@ LL | fn bar() -> u32 { LL | X | ^ use of generic parameter from outer function -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-param-from-outer-fn.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/const-generics/const-param-in-trait.rs b/src/test/ui/const-generics/const-param-in-trait.rs index 6e4f65fe6cac0..6874072571108 100644 --- a/src/test/ui/const-generics/const-param-in-trait.rs +++ b/src/test/ui/const-generics/const-param-in-trait.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait Trait {} diff --git a/src/test/ui/const-generics/const-param-in-trait.stderr b/src/test/ui/const-generics/const-param-in-trait.stderr index 6afbce67e3342..a2e367b25ade0 100644 --- a/src/test/ui/const-generics/const-param-in-trait.stderr +++ b/src/test/ui/const-generics/const-param-in-trait.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-param-in-trait.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/const-param-type-depends-on-type-param.rs b/src/test/ui/const-generics/const-param-type-depends-on-type-param.rs index 7468020366cec..654e36df37e98 100644 --- a/src/test/ui/const-generics/const-param-type-depends-on-type-param.rs +++ b/src/test/ui/const-generics/const-param-type-depends-on-type-param.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete // Currently, const parameters cannot depend on type parameters, because there is no way to // enforce the structural-match property on an arbitrary type parameter. This restriction diff --git a/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr b/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr index 9f20b06813e37..ed05264161e53 100644 --- a/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr +++ b/src/test/ui/const-generics/const-param-type-depends-on-type-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-param-type-depends-on-type-param.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0741]: `T` is not guaranteed to `#[derive(PartialEq, Eq)]`, so may not be used as the type of a const parameter --> $DIR/const-param-type-depends-on-type-param.rs:9:34 diff --git a/src/test/ui/const-generics/const-parameter-uppercase-lint.rs b/src/test/ui/const-generics/const-parameter-uppercase-lint.rs index 164205dd75cbc..54a33e2181284 100644 --- a/src/test/ui/const-generics/const-parameter-uppercase-lint.rs +++ b/src/test/ui/const-generics/const-parameter-uppercase-lint.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #![deny(non_upper_case_globals)] diff --git a/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr b/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr index 826dc702c0dc4..b7febed7bdd22 100644 --- a/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr +++ b/src/test/ui/const-generics/const-parameter-uppercase-lint.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-parameter-uppercase-lint.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: const parameter `x` should have an upper case name --> $DIR/const-parameter-uppercase-lint.rs:6:15 diff --git a/src/test/ui/const-generics/const-types.rs b/src/test/ui/const-generics/const-types.rs index bc5188133d7f1..bde80f4a1ed09 100644 --- a/src/test/ui/const-generics/const-types.rs +++ b/src/test/ui/const-generics/const-types.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #![allow(dead_code, unused_variables)] diff --git a/src/test/ui/const-generics/const-types.stderr b/src/test/ui/const-generics/const-types.stderr index 935baf1a63a2b..4628c90031884 100644 --- a/src/test/ui/const-generics/const-types.stderr +++ b/src/test/ui/const-generics/const-types.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/const-types.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/derive-debug-array-wrapper.rs b/src/test/ui/const-generics/derive-debug-array-wrapper.rs index eee634c15644b..c6d8b32f276f3 100644 --- a/src/test/ui/const-generics/derive-debug-array-wrapper.rs +++ b/src/test/ui/const-generics/derive-debug-array-wrapper.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #[derive(Debug)] struct X { diff --git a/src/test/ui/const-generics/derive-debug-array-wrapper.stderr b/src/test/ui/const-generics/derive-debug-array-wrapper.stderr index 672586fd3fe00..8fbe6d3e9a423 100644 --- a/src/test/ui/const-generics/derive-debug-array-wrapper.stderr +++ b/src/test/ui/const-generics/derive-debug-array-wrapper.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/derive-debug-array-wrapper.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/derive-debug-array-wrapper.rs:6:5 diff --git a/src/test/ui/const-generics/different_byref.rs b/src/test/ui/const-generics/different_byref.rs index c52a5b8061dbf..78964eb3dee6e 100644 --- a/src/test/ui/const-generics/different_byref.rs +++ b/src/test/ui/const-generics/different_byref.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Const {} diff --git a/src/test/ui/const-generics/different_byref.stderr b/src/test/ui/const-generics/different_byref.stderr index 9ea2aace89aae..001d9852a69f8 100644 --- a/src/test/ui/const-generics/different_byref.stderr +++ b/src/test/ui/const-generics/different_byref.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/different_byref.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/different_byref.rs:8:9 diff --git a/src/test/ui/const-generics/fn-const-param-call.rs b/src/test/ui/const-generics/fn-const-param-call.rs index cd4b19db35331..afa577fa67ff2 100644 --- a/src/test/ui/const-generics/fn-const-param-call.rs +++ b/src/test/ui/const-generics/fn-const-param-call.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics, const_compare_raw_pointers)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn function() -> u32 { 17 diff --git a/src/test/ui/const-generics/fn-const-param-call.stderr b/src/test/ui/const-generics/fn-const-param-call.stderr index 872ec11ad1bfe..9c0f7e3ab9b87 100644 --- a/src/test/ui/const-generics/fn-const-param-call.stderr +++ b/src/test/ui/const-generics/fn-const-param-call.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/fn-const-param-call.rs:3:12 | LL | #![feature(const_generics, const_compare_raw_pointers)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/fn-const-param-infer.rs b/src/test/ui/const-generics/fn-const-param-infer.rs index dc69fa9eea585..08f6e0db31cae 100644 --- a/src/test/ui/const-generics/fn-const-param-infer.rs +++ b/src/test/ui/const-generics/fn-const-param-infer.rs @@ -1,5 +1,5 @@ #![feature(const_generics, const_compare_raw_pointers)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Checked bool>; diff --git a/src/test/ui/const-generics/fn-const-param-infer.stderr b/src/test/ui/const-generics/fn-const-param-infer.stderr index 7bfb0873a1029..3e07393b9aa89 100644 --- a/src/test/ui/const-generics/fn-const-param-infer.stderr +++ b/src/test/ui/const-generics/fn-const-param-infer.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/fn-const-param-infer.rs:1:12 | LL | #![feature(const_generics, const_compare_raw_pointers)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/fn-const-param-infer.rs:16:31 diff --git a/src/test/ui/const-generics/fn-taking-const-generic-array.rs b/src/test/ui/const-generics/fn-taking-const-generic-array.rs index d3d17cca4da27..8e16221ed4bd2 100644 --- a/src/test/ui/const-generics/fn-taking-const-generic-array.rs +++ b/src/test/ui/const-generics/fn-taking-const-generic-array.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::fmt::Display; diff --git a/src/test/ui/const-generics/fn-taking-const-generic-array.stderr b/src/test/ui/const-generics/fn-taking-const-generic-array.stderr index 5a2ef780e1422..52fd0a8fec03b 100644 --- a/src/test/ui/const-generics/fn-taking-const-generic-array.stderr +++ b/src/test/ui/const-generics/fn-taking-const-generic-array.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/fn-taking-const-generic-array.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/forbid-non-structural_match-types.rs b/src/test/ui/const-generics/forbid-non-structural_match-types.rs index a30cdc3efdf43..514e215ba1aa2 100644 --- a/src/test/ui/const-generics/forbid-non-structural_match-types.rs +++ b/src/test/ui/const-generics/forbid-non-structural_match-types.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #[derive(PartialEq, Eq)] struct A; diff --git a/src/test/ui/const-generics/forbid-non-structural_match-types.stderr b/src/test/ui/const-generics/forbid-non-structural_match-types.stderr index 4f343146263ba..600be64b1e1b8 100644 --- a/src/test/ui/const-generics/forbid-non-structural_match-types.stderr +++ b/src/test/ui/const-generics/forbid-non-structural_match-types.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/forbid-non-structural_match-types.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0741]: `C` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter --> $DIR/forbid-non-structural_match-types.rs:11:19 diff --git a/src/test/ui/const-generics/foreign-item-const-parameter.rs b/src/test/ui/const-generics/foreign-item-const-parameter.rs index 4673c8606c393..41113780de32e 100644 --- a/src/test/ui/const-generics/foreign-item-const-parameter.rs +++ b/src/test/ui/const-generics/foreign-item-const-parameter.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete extern "C" { fn foo(); //~ ERROR foreign items may not have const parameters diff --git a/src/test/ui/const-generics/foreign-item-const-parameter.stderr b/src/test/ui/const-generics/foreign-item-const-parameter.stderr index b8fd9854ff600..ee947943af134 100644 --- a/src/test/ui/const-generics/foreign-item-const-parameter.stderr +++ b/src/test/ui/const-generics/foreign-item-const-parameter.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/foreign-item-const-parameter.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0044]: foreign items may not have const parameters --> $DIR/foreign-item-const-parameter.rs:5:5 diff --git a/src/test/ui/const-generics/impl-const-generic-struct.rs b/src/test/ui/const-generics/impl-const-generic-struct.rs index 87572e51e8142..4c2aee59ffebe 100644 --- a/src/test/ui/const-generics/impl-const-generic-struct.rs +++ b/src/test/ui/const-generics/impl-const-generic-struct.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct S; diff --git a/src/test/ui/const-generics/impl-const-generic-struct.stderr b/src/test/ui/const-generics/impl-const-generic-struct.stderr index 64dbc210d92fb..9d68df07ce677 100644 --- a/src/test/ui/const-generics/impl-const-generic-struct.stderr +++ b/src/test/ui/const-generics/impl-const-generic-struct.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/impl-const-generic-struct.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/incorrect-number-of-const-args.rs b/src/test/ui/const-generics/incorrect-number-of-const-args.rs index 7059e9d8348e3..cea64654e11a0 100644 --- a/src/test/ui/const-generics/incorrect-number-of-const-args.rs +++ b/src/test/ui/const-generics/incorrect-number-of-const-args.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn foo() -> usize { 0 diff --git a/src/test/ui/const-generics/incorrect-number-of-const-args.stderr b/src/test/ui/const-generics/incorrect-number-of-const-args.stderr index a2492e27e2089..51064d7f90fb2 100644 --- a/src/test/ui/const-generics/incorrect-number-of-const-args.stderr +++ b/src/test/ui/const-generics/incorrect-number-of-const-args.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/incorrect-number-of-const-args.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0107]: wrong number of const arguments: expected 2, found 1 --> $DIR/incorrect-number-of-const-args.rs:9:5 diff --git a/src/test/ui/const-generics/infer_arg_from_pat.rs b/src/test/ui/const-generics/infer_arg_from_pat.rs index a4e3d3dee4a82..7e8152dacc46c 100644 --- a/src/test/ui/const-generics/infer_arg_from_pat.rs +++ b/src/test/ui/const-generics/infer_arg_from_pat.rs @@ -2,7 +2,7 @@ // // see issue #70529 #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct A { arr: [u8; N], diff --git a/src/test/ui/const-generics/infer_arg_from_pat.stderr b/src/test/ui/const-generics/infer_arg_from_pat.stderr index 7a6da2582a826..f52e5e49a3bde 100644 --- a/src/test/ui/const-generics/infer_arg_from_pat.stderr +++ b/src/test/ui/const-generics/infer_arg_from_pat.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/infer_arg_from_pat.rs:4:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/infer_arr_len_from_pat.rs b/src/test/ui/const-generics/infer_arr_len_from_pat.rs index 70633bbb141d4..cede9ea045d44 100644 --- a/src/test/ui/const-generics/infer_arr_len_from_pat.rs +++ b/src/test/ui/const-generics/infer_arr_len_from_pat.rs @@ -2,7 +2,7 @@ // // see issue #70529 #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn as_chunks() -> [u8; N] { loop {} diff --git a/src/test/ui/const-generics/infer_arr_len_from_pat.stderr b/src/test/ui/const-generics/infer_arr_len_from_pat.stderr index d698abd2bae61..dfadfbb16637a 100644 --- a/src/test/ui/const-generics/infer_arr_len_from_pat.stderr +++ b/src/test/ui/const-generics/infer_arr_len_from_pat.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/infer_arr_len_from_pat.rs:4:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.rs b/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.rs index 30fbfda112c55..952e05bac30f4 100644 --- a/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.rs +++ b/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn takes_closure_of_array_3(f: F) where F: Fn([i32; 3]) { f([1, 2, 3]); diff --git a/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.stderr b/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.stderr index 0924f8da25f68..aadd10e5ccab3 100644 --- a/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.stderr +++ b/src/test/ui/const-generics/integer-literal-generic-arg-in-where-clause.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/integer-literal-generic-arg-in-where-clause.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issue-61522-array-len-succ.rs b/src/test/ui/const-generics/issue-61522-array-len-succ.rs index 3b627a5e5301b..7c8cdeece8718 100644 --- a/src/test/ui/const-generics/issue-61522-array-len-succ.rs +++ b/src/test/ui/const-generics/issue-61522-array-len-succ.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub struct MyArray([u8; COUNT + 1]); //~^ ERROR constant expression depends on a generic parameter diff --git a/src/test/ui/const-generics/issue-61522-array-len-succ.stderr b/src/test/ui/const-generics/issue-61522-array-len-succ.stderr index d52ae10ee07bd..a1fbd5f2025bf 100644 --- a/src/test/ui/const-generics/issue-61522-array-len-succ.stderr +++ b/src/test/ui/const-generics/issue-61522-array-len-succ.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61522-array-len-succ.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: constant expression depends on a generic parameter --> $DIR/issue-61522-array-len-succ.rs:4:40 diff --git a/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.rs b/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.rs index b677dcc4af4b4..74f036e6d89b5 100644 --- a/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.rs +++ b/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait Trait { type Assoc; diff --git a/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.stderr b/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.stderr index edaa59bbdc719..720420d9cd684 100644 --- a/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.stderr +++ b/src/test/ui/const-generics/issue-66596-impl-trait-for-str-const-arg.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-66596-impl-trait-for-str-const-arg.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-60818-struct-constructors.rs b/src/test/ui/const-generics/issues/issue-60818-struct-constructors.rs index fb234eb08275e..26d74ffb254ce 100644 --- a/src/test/ui/const-generics/issues/issue-60818-struct-constructors.rs +++ b/src/test/ui/const-generics/issues/issue-60818-struct-constructors.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Generic; diff --git a/src/test/ui/const-generics/issues/issue-60818-struct-constructors.stderr b/src/test/ui/const-generics/issues/issue-60818-struct-constructors.stderr index 887d4547933b1..94a2b673a51ec 100644 --- a/src/test/ui/const-generics/issues/issue-60818-struct-constructors.stderr +++ b/src/test/ui/const-generics/issues/issue-60818-struct-constructors.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-60818-struct-constructors.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-61336-1.rs b/src/test/ui/const-generics/issues/issue-61336-1.rs index 165d3e1c2e601..2135c868bbc70 100644 --- a/src/test/ui/const-generics/issues/issue-61336-1.rs +++ b/src/test/ui/const-generics/issues/issue-61336-1.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete // build-pass diff --git a/src/test/ui/const-generics/issues/issue-61336-1.stderr b/src/test/ui/const-generics/issues/issue-61336-1.stderr index 34920d8907fc1..b2c69d57c40b7 100644 --- a/src/test/ui/const-generics/issues/issue-61336-1.stderr +++ b/src/test/ui/const-generics/issues/issue-61336-1.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61336-1.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-61336-2.rs b/src/test/ui/const-generics/issues/issue-61336-2.rs index c5bf6b6ce94a8..52969056f00a5 100644 --- a/src/test/ui/const-generics/issues/issue-61336-2.rs +++ b/src/test/ui/const-generics/issues/issue-61336-2.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn f(x: T) -> [T; N] { [x; { N }] diff --git a/src/test/ui/const-generics/issues/issue-61336-2.stderr b/src/test/ui/const-generics/issues/issue-61336-2.stderr index 27ee4f88870b9..5f3395223f95d 100644 --- a/src/test/ui/const-generics/issues/issue-61336-2.stderr +++ b/src/test/ui/const-generics/issues/issue-61336-2.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61336-2.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied --> $DIR/issue-61336-2.rs:9:5 diff --git a/src/test/ui/const-generics/issues/issue-61336.rs b/src/test/ui/const-generics/issues/issue-61336.rs index 7e84e62d8be42..eb0f309762764 100644 --- a/src/test/ui/const-generics/issues/issue-61336.rs +++ b/src/test/ui/const-generics/issues/issue-61336.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn f(x: T) -> [T; N] { [x; N] diff --git a/src/test/ui/const-generics/issues/issue-61336.stderr b/src/test/ui/const-generics/issues/issue-61336.stderr index 772a07cccf884..0eee37df3dd52 100644 --- a/src/test/ui/const-generics/issues/issue-61336.stderr +++ b/src/test/ui/const-generics/issues/issue-61336.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61336.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied --> $DIR/issue-61336.rs:9:5 diff --git a/src/test/ui/const-generics/issues/issue-61422.rs b/src/test/ui/const-generics/issues/issue-61422.rs index 4fa150ffef09e..7e7ef6867ed07 100644 --- a/src/test/ui/const-generics/issues/issue-61422.rs +++ b/src/test/ui/const-generics/issues/issue-61422.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::mem; diff --git a/src/test/ui/const-generics/issues/issue-61422.stderr b/src/test/ui/const-generics/issues/issue-61422.stderr index a66224b6d170f..69bbaada69187 100644 --- a/src/test/ui/const-generics/issues/issue-61422.stderr +++ b/src/test/ui/const-generics/issues/issue-61422.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61422.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-61432.rs b/src/test/ui/const-generics/issues/issue-61432.rs index 832095ce54206..0440468e9e622 100644 --- a/src/test/ui/const-generics/issues/issue-61432.rs +++ b/src/test/ui/const-generics/issues/issue-61432.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn promote() { // works: diff --git a/src/test/ui/const-generics/issues/issue-61432.stderr b/src/test/ui/const-generics/issues/issue-61432.stderr index cb2fa99f6d888..1d547b1b6c98e 100644 --- a/src/test/ui/const-generics/issues/issue-61432.stderr +++ b/src/test/ui/const-generics/issues/issue-61432.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61432.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-61747.rs b/src/test/ui/const-generics/issues/issue-61747.rs index 64674bb894e1f..9e0572d3568cb 100644 --- a/src/test/ui/const-generics/issues/issue-61747.rs +++ b/src/test/ui/const-generics/issues/issue-61747.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Const; diff --git a/src/test/ui/const-generics/issues/issue-61747.stderr b/src/test/ui/const-generics/issues/issue-61747.stderr index 3465db152084c..2e405370dc0df 100644 --- a/src/test/ui/const-generics/issues/issue-61747.stderr +++ b/src/test/ui/const-generics/issues/issue-61747.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61747.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs b/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs index 4e5e4d045c8f2..2f3b5c5dc5b89 100644 --- a/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs +++ b/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub trait BitLen: Sized { const BIT_LEN: usize; diff --git a/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.stderr b/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.stderr index 70d0b61cc26e3..a9abb877c094c 100644 --- a/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.stderr +++ b/src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-62187-encountered-polymorphic-const.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: unused variable: `foo` --> $DIR/issue-62187-encountered-polymorphic-const.rs:15:9 diff --git a/src/test/ui/const-generics/issues/issue-62456.rs b/src/test/ui/const-generics/issues/issue-62456.rs index 5d068eb7fc83c..37947ad1b331c 100644 --- a/src/test/ui/const-generics/issues/issue-62456.rs +++ b/src/test/ui/const-generics/issues/issue-62456.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn foo() { let _ = [0u64; N + 1]; diff --git a/src/test/ui/const-generics/issues/issue-62456.stderr b/src/test/ui/const-generics/issues/issue-62456.stderr index 96a07110e73cc..0454fed670598 100644 --- a/src/test/ui/const-generics/issues/issue-62456.stderr +++ b/src/test/ui/const-generics/issues/issue-62456.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-62456.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: constant expression depends on a generic parameter --> $DIR/issue-62456.rs:5:20 diff --git a/src/test/ui/const-generics/issues/issue-62579-no-match.rs b/src/test/ui/const-generics/issues/issue-62579-no-match.rs index 0ff7ddc41fe4c..7eaf5eea0787b 100644 --- a/src/test/ui/const-generics/issues/issue-62579-no-match.rs +++ b/src/test/ui/const-generics/issues/issue-62579-no-match.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete #[derive(PartialEq, Eq)] struct NoMatch; diff --git a/src/test/ui/const-generics/issues/issue-62579-no-match.stderr b/src/test/ui/const-generics/issues/issue-62579-no-match.stderr index 31f8d230935af..9fb9b5b13d8d5 100644 --- a/src/test/ui/const-generics/issues/issue-62579-no-match.stderr +++ b/src/test/ui/const-generics/issues/issue-62579-no-match.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-62579-no-match.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.rs b/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.rs index 2bacd6c9a9c5a..2bcaa27b4d271 100644 --- a/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.rs +++ b/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait A {} struct B; diff --git a/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.stderr b/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.stderr index c3db6c65a8f4c..32054e43716cb 100644 --- a/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.stderr +++ b/src/test/ui/const-generics/issues/issue-63322-forbid-dyn.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-63322-forbid-dyn.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0741]: `&'static (dyn A + 'static)` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter --> $DIR/issue-63322-forbid-dyn.rs:8:18 diff --git a/src/test/ui/const-generics/issues/issue-64519.rs b/src/test/ui/const-generics/issues/issue-64519.rs index 72cce9b4843d7..e9391096b04d4 100644 --- a/src/test/ui/const-generics/issues/issue-64519.rs +++ b/src/test/ui/const-generics/issues/issue-64519.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Foo { state: Option<[u8; D]>, diff --git a/src/test/ui/const-generics/issues/issue-64519.stderr b/src/test/ui/const-generics/issues/issue-64519.stderr index 94c010ba26095..6552aea4ad1f1 100644 --- a/src/test/ui/const-generics/issues/issue-64519.stderr +++ b/src/test/ui/const-generics/issues/issue-64519.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-64519.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-66906.rs b/src/test/ui/const-generics/issues/issue-66906.rs index 461fe837dac44..486c72d8a349f 100644 --- a/src/test/ui/const-generics/issues/issue-66906.rs +++ b/src/test/ui/const-generics/issues/issue-66906.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub struct Tuple; diff --git a/src/test/ui/const-generics/issues/issue-66906.stderr b/src/test/ui/const-generics/issues/issue-66906.stderr index 6730c97604cfe..8e8b552f90eb5 100644 --- a/src/test/ui/const-generics/issues/issue-66906.stderr +++ b/src/test/ui/const-generics/issues/issue-66906.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-66906.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-70125-1.rs b/src/test/ui/const-generics/issues/issue-70125-1.rs index 8b933c078ff26..08a8309d4319f 100644 --- a/src/test/ui/const-generics/issues/issue-70125-1.rs +++ b/src/test/ui/const-generics/issues/issue-70125-1.rs @@ -1,6 +1,6 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete const L: usize = 4; diff --git a/src/test/ui/const-generics/issues/issue-70125-1.stderr b/src/test/ui/const-generics/issues/issue-70125-1.stderr index b095d577fb7cf..8ad4b25ae5bc0 100644 --- a/src/test/ui/const-generics/issues/issue-70125-1.stderr +++ b/src/test/ui/const-generics/issues/issue-70125-1.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-70125-1.rs:2:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-70125-2.rs b/src/test/ui/const-generics/issues/issue-70125-2.rs index a3eca0dd7d965..fb7d4886a7c17 100644 --- a/src/test/ui/const-generics/issues/issue-70125-2.rs +++ b/src/test/ui/const-generics/issues/issue-70125-2.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn main() { <()>::foo(); diff --git a/src/test/ui/const-generics/issues/issue-70125-2.stderr b/src/test/ui/const-generics/issues/issue-70125-2.stderr index 6a30e5e783e3c..c1f9634810e48 100644 --- a/src/test/ui/const-generics/issues/issue-70125-2.stderr +++ b/src/test/ui/const-generics/issues/issue-70125-2.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-70125-2.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue-70167.rs b/src/test/ui/const-generics/issues/issue-70167.rs index 58fac8e05114a..b53cec80071fd 100644 --- a/src/test/ui/const-generics/issues/issue-70167.rs +++ b/src/test/ui/const-generics/issues/issue-70167.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub trait Trait: From<>::Item> { type Item; diff --git a/src/test/ui/const-generics/issues/issue-70167.stderr b/src/test/ui/const-generics/issues/issue-70167.stderr index 2b56ed977ee9a..5d647e933c4c5 100644 --- a/src/test/ui/const-generics/issues/issue-70167.stderr +++ b/src/test/ui/const-generics/issues/issue-70167.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-70167.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/issues/issue70273-assoc-fn.rs b/src/test/ui/const-generics/issues/issue70273-assoc-fn.rs index a192ddea9c6ab..c22e61d0ce337 100644 --- a/src/test/ui/const-generics/issues/issue70273-assoc-fn.rs +++ b/src/test/ui/const-generics/issues/issue70273-assoc-fn.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait T { fn f(); diff --git a/src/test/ui/const-generics/issues/issue70273-assoc-fn.stderr b/src/test/ui/const-generics/issues/issue70273-assoc-fn.stderr index afd2a50242f9c..931701b64b481 100644 --- a/src/test/ui/const-generics/issues/issue70273-assoc-fn.stderr +++ b/src/test/ui/const-generics/issues/issue70273-assoc-fn.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue70273-assoc-fn.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/mut-ref-const-param-array.rs b/src/test/ui/const-generics/mut-ref-const-param-array.rs index f930fb8796325..9ca1f4552f596 100644 --- a/src/test/ui/const-generics/mut-ref-const-param-array.rs +++ b/src/test/ui/const-generics/mut-ref-const-param-array.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::ops::AddAssign; diff --git a/src/test/ui/const-generics/mut-ref-const-param-array.stderr b/src/test/ui/const-generics/mut-ref-const-param-array.stderr index 336364e5aeafc..acbc2df1d740f 100644 --- a/src/test/ui/const-generics/mut-ref-const-param-array.stderr +++ b/src/test/ui/const-generics/mut-ref-const-param-array.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/mut-ref-const-param-array.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/raw-ptr-const-param-deref.rs b/src/test/ui/const-generics/raw-ptr-const-param-deref.rs index 745dde3c28766..c498bfe2e9781 100644 --- a/src/test/ui/const-generics/raw-ptr-const-param-deref.rs +++ b/src/test/ui/const-generics/raw-ptr-const-param-deref.rs @@ -1,6 +1,6 @@ // run-pass #![feature(const_generics, const_compare_raw_pointers)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete const A: u32 = 3; diff --git a/src/test/ui/const-generics/raw-ptr-const-param-deref.stderr b/src/test/ui/const-generics/raw-ptr-const-param-deref.stderr index 736c9b4972503..1ffc63ffdac03 100644 --- a/src/test/ui/const-generics/raw-ptr-const-param-deref.stderr +++ b/src/test/ui/const-generics/raw-ptr-const-param-deref.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/raw-ptr-const-param-deref.rs:2:12 | LL | #![feature(const_generics, const_compare_raw_pointers)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/raw-ptr-const-param.rs b/src/test/ui/const-generics/raw-ptr-const-param.rs index f0349f469626f..d7d970e952b65 100644 --- a/src/test/ui/const-generics/raw-ptr-const-param.rs +++ b/src/test/ui/const-generics/raw-ptr-const-param.rs @@ -1,5 +1,5 @@ #![feature(const_generics, const_compare_raw_pointers)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct Const; diff --git a/src/test/ui/const-generics/raw-ptr-const-param.stderr b/src/test/ui/const-generics/raw-ptr-const-param.stderr index a2496a6558de2..6644c72236b86 100644 --- a/src/test/ui/const-generics/raw-ptr-const-param.stderr +++ b/src/test/ui/const-generics/raw-ptr-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/raw-ptr-const-param.rs:1:12 | LL | #![feature(const_generics, const_compare_raw_pointers)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/raw-ptr-const-param.rs:7:40 diff --git a/src/test/ui/const-generics/slice-const-param-mismatch.rs b/src/test/ui/const-generics/slice-const-param-mismatch.rs index 73c75ae666805..4f321b02b8277 100644 --- a/src/test/ui/const-generics/slice-const-param-mismatch.rs +++ b/src/test/ui/const-generics/slice-const-param-mismatch.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct ConstString; struct ConstBytes; diff --git a/src/test/ui/const-generics/slice-const-param-mismatch.stderr b/src/test/ui/const-generics/slice-const-param-mismatch.stderr index e497cc3220d54..cc21f197e08b1 100644 --- a/src/test/ui/const-generics/slice-const-param-mismatch.stderr +++ b/src/test/ui/const-generics/slice-const-param-mismatch.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/slice-const-param-mismatch.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/slice-const-param-mismatch.rs:9:35 diff --git a/src/test/ui/const-generics/slice-const-param.rs b/src/test/ui/const-generics/slice-const-param.rs index 2629caa392106..9668f7ddabb38 100644 --- a/src/test/ui/const-generics/slice-const-param.rs +++ b/src/test/ui/const-generics/slice-const-param.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete pub fn function_with_str() -> &'static str { STRING diff --git a/src/test/ui/const-generics/slice-const-param.stderr b/src/test/ui/const-generics/slice-const-param.stderr index 80fdf3296bc81..524bd41a669b4 100644 --- a/src/test/ui/const-generics/slice-const-param.stderr +++ b/src/test/ui/const-generics/slice-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/slice-const-param.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/struct-with-invalid-const-param.rs b/src/test/ui/const-generics/struct-with-invalid-const-param.rs index 207b07bf69514..0b00481d903e0 100644 --- a/src/test/ui/const-generics/struct-with-invalid-const-param.rs +++ b/src/test/ui/const-generics/struct-with-invalid-const-param.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct S(C); //~ ERROR expected type, found const parameter diff --git a/src/test/ui/const-generics/struct-with-invalid-const-param.stderr b/src/test/ui/const-generics/struct-with-invalid-const-param.stderr index 7472793f8096f..a968b26bc2611 100644 --- a/src/test/ui/const-generics/struct-with-invalid-const-param.stderr +++ b/src/test/ui/const-generics/struct-with-invalid-const-param.stderr @@ -7,13 +7,14 @@ LL | struct S(C); | | help: a struct with a similar name exists: `S` | similarly named struct `S` defined here -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/struct-with-invalid-const-param.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.rs b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.rs index 794048174f903..1aed9cfe92730 100644 --- a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.rs +++ b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::mem::MaybeUninit; diff --git a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr index 0bf4083981353..6077fe5b1ed39 100644 --- a/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr +++ b/src/test/ui/const-generics/transparent-maybeunit-array-wrapper.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/transparent-maybeunit-array-wrapper.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/type_of_anon_const.rs b/src/test/ui/const-generics/type_of_anon_const.rs index 776084b77a577..588c7b9523aad 100644 --- a/src/test/ui/const-generics/type_of_anon_const.rs +++ b/src/test/ui/const-generics/type_of_anon_const.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait T { fn l() -> usize; diff --git a/src/test/ui/const-generics/type_of_anon_const.stderr b/src/test/ui/const-generics/type_of_anon_const.stderr index 5f848c3ec524d..8afed0d39866a 100644 --- a/src/test/ui/const-generics/type_of_anon_const.stderr +++ b/src/test/ui/const-generics/type_of_anon_const.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/type_of_anon_const.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/types-mismatch-const-args.rs b/src/test/ui/const-generics/types-mismatch-const-args.rs index b25b7331017e7..bf517c11262f0 100644 --- a/src/test/ui/const-generics/types-mismatch-const-args.rs +++ b/src/test/ui/const-generics/types-mismatch-const-args.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete // tests the diagnostic output of type mismatches for types that have const generics arguments. diff --git a/src/test/ui/const-generics/types-mismatch-const-args.stderr b/src/test/ui/const-generics/types-mismatch-const-args.stderr index a76bbd177fbfd..2131738554f87 100644 --- a/src/test/ui/const-generics/types-mismatch-const-args.stderr +++ b/src/test/ui/const-generics/types-mismatch-const-args.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/types-mismatch-const-args.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0308]: mismatched types --> $DIR/types-mismatch-const-args.rs:13:41 diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.rs b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.rs index 7942631bb70b9..7473718351e91 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.rs +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::fmt; diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr index c1d115b4f1da7..f41628d5d8ee9 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-1.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/uninferred-consts-during-codegen-1.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.rs b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.rs index 0cf505906f626..8b95a010473e2 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.rs +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.rs @@ -1,7 +1,7 @@ // run-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete use std::fmt; diff --git a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr index 2738f37b21e00..f1703bc3a2f8d 100644 --- a/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr +++ b/src/test/ui/const-generics/uninferred-consts-during-codegen-2.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/uninferred-consts-during-codegen-2.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/unused-const-param.rs b/src/test/ui/const-generics/unused-const-param.rs index 8025b3af8f1bf..d9292efc21b74 100644 --- a/src/test/ui/const-generics/unused-const-param.rs +++ b/src/test/ui/const-generics/unused-const-param.rs @@ -1,7 +1,7 @@ // check-pass #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct A; // ok diff --git a/src/test/ui/const-generics/unused-const-param.stderr b/src/test/ui/const-generics/unused-const-param.stderr index 6d3d1a612b8fa..be015a689ae14 100644 --- a/src/test/ui/const-generics/unused-const-param.stderr +++ b/src/test/ui/const-generics/unused-const-param.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/unused-const-param.rs:3:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/const-generics/unused_braces.rs b/src/test/ui/const-generics/unused_braces.rs index 05234faf71420..2c3ce7c9eab4d 100644 --- a/src/test/ui/const-generics/unused_braces.rs +++ b/src/test/ui/const-generics/unused_braces.rs @@ -2,7 +2,7 @@ #![warn(unused_braces)] #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete struct A; diff --git a/src/test/ui/const-generics/unused_braces.stderr b/src/test/ui/const-generics/unused_braces.stderr index 2cc4070f76e02..e14958ee566ee 100644 --- a/src/test/ui/const-generics/unused_braces.stderr +++ b/src/test/ui/const-generics/unused_braces.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/unused_braces.rs:4:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: unnecessary braces around const expression --> $DIR/unused_braces.rs:11:14 diff --git a/src/test/ui/error-codes/E0730.rs b/src/test/ui/error-codes/E0730.rs index 66a6e1c817a37..30745814b4a74 100644 --- a/src/test/ui/error-codes/E0730.rs +++ b/src/test/ui/error-codes/E0730.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn is_123(x: [u32; N]) -> bool { match x { diff --git a/src/test/ui/error-codes/E0730.stderr b/src/test/ui/error-codes/E0730.stderr index b0d43225be6be..f915f6edef52b 100644 --- a/src/test/ui/error-codes/E0730.stderr +++ b/src/test/ui/error-codes/E0730.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/E0730.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error[E0730]: cannot pattern-match on an array without a fixed length --> $DIR/E0730.rs:6:9 diff --git a/src/test/ui/generic-associated-types/gat-incomplete-warning.stderr b/src/test/ui/generic-associated-types/gat-incomplete-warning.stderr index 50f3c1e0d5ab2..0215ff395df7d 100644 --- a/src/test/ui/generic-associated-types/gat-incomplete-warning.stderr +++ b/src/test/ui/generic-associated-types/gat-incomplete-warning.stderr @@ -1,10 +1,11 @@ -warning: the feature `generic_associated_types` is incomplete and may cause the compiler to crash +warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/gat-incomplete-warning.rs:3:12 | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44265 for more information warning: 1 warning emitted diff --git a/src/test/ui/hygiene/generic_params.stderr b/src/test/ui/hygiene/generic_params.stderr index 94a1eca4953d6..4ca6d1998353f 100644 --- a/src/test/ui/hygiene/generic_params.stderr +++ b/src/test/ui/hygiene/generic_params.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/generic_params.rs:6:37 | LL | #![feature(decl_macro, rustc_attrs, const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/hygiene/issue-61574-const-parameters.stderr b/src/test/ui/hygiene/issue-61574-const-parameters.stderr index 11dba87d97b93..b351b8b73a0e5 100644 --- a/src/test/ui/hygiene/issue-61574-const-parameters.stderr +++ b/src/test/ui/hygiene/issue-61574-const-parameters.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-61574-const-parameters.rs:6:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/if-attrs/let-chains-attr.stderr b/src/test/ui/if-attrs/let-chains-attr.stderr index 1a48fc12b8f5b..8b9874715342c 100644 --- a/src/test/ui/if-attrs/let-chains-attr.stderr +++ b/src/test/ui/if-attrs/let-chains-attr.stderr @@ -1,10 +1,11 @@ -warning: the feature `let_chains` is incomplete and may cause the compiler to crash +warning: the feature `let_chains` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/let-chains-attr.rs:3:12 | LL | #![feature(let_chains)] | ^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #53667 for more information warning: 1 warning emitted diff --git a/src/test/ui/impl-trait-in-bindings.rs b/src/test/ui/impl-trait-in-bindings.rs index 2e9b6cd5c78d4..c7fae45d5ca2c 100644 --- a/src/test/ui/impl-trait-in-bindings.rs +++ b/src/test/ui/impl-trait-in-bindings.rs @@ -1,7 +1,7 @@ // run-pass #![feature(impl_trait_in_bindings)] -//~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +//~^ WARN the feature `impl_trait_in_bindings` is incomplete use std::fmt::Debug; diff --git a/src/test/ui/impl-trait-in-bindings.stderr b/src/test/ui/impl-trait-in-bindings.stderr index 2623d8e2d025e..bf739d4722f68 100644 --- a/src/test/ui/impl-trait-in-bindings.stderr +++ b/src/test/ui/impl-trait-in-bindings.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/impl-trait-in-bindings.rs:3:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information warning: 1 warning emitted diff --git a/src/test/ui/impl-trait/bindings-opaque.rs b/src/test/ui/impl-trait/bindings-opaque.rs index d4eef29ed3207..d1f42be077dc8 100644 --- a/src/test/ui/impl-trait/bindings-opaque.rs +++ b/src/test/ui/impl-trait/bindings-opaque.rs @@ -1,5 +1,5 @@ #![feature(impl_trait_in_bindings)] -//~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +//~^ WARN the feature `impl_trait_in_bindings` is incomplete const FOO: impl Copy = 42; diff --git a/src/test/ui/impl-trait/bindings-opaque.stderr b/src/test/ui/impl-trait/bindings-opaque.stderr index 14d33270ca50d..6656968d79ae0 100644 --- a/src/test/ui/impl-trait/bindings-opaque.stderr +++ b/src/test/ui/impl-trait/bindings-opaque.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/bindings-opaque.rs:1:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information error[E0599]: no method named `count_ones` found for opaque type `impl std::marker::Copy` in the current scope --> $DIR/bindings-opaque.rs:11:17 diff --git a/src/test/ui/impl-trait/bindings.rs b/src/test/ui/impl-trait/bindings.rs index 104a44d65662e..fd79ba68fbddb 100644 --- a/src/test/ui/impl-trait/bindings.rs +++ b/src/test/ui/impl-trait/bindings.rs @@ -1,5 +1,5 @@ #![feature(impl_trait_in_bindings)] -//~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +//~^ WARN the feature `impl_trait_in_bindings` is incomplete fn a(x: T) { const foo: impl Clone = x; diff --git a/src/test/ui/impl-trait/bindings.stderr b/src/test/ui/impl-trait/bindings.stderr index 7d64980074a8f..e983fdecdba79 100644 --- a/src/test/ui/impl-trait/bindings.stderr +++ b/src/test/ui/impl-trait/bindings.stderr @@ -22,13 +22,14 @@ error[E0435]: attempt to use a non-constant value in a constant LL | const foo: impl Clone = x; | ^ non-constant value -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/bindings.rs:1:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information error: aborting due to 4 previous errors; 1 warning emitted diff --git a/src/test/ui/impl-trait/bound-normalization-fail.stderr b/src/test/ui/impl-trait/bound-normalization-fail.stderr index f5092044627f6..36b4ebca4dfc5 100644 --- a/src/test/ui/impl-trait/bound-normalization-fail.stderr +++ b/src/test/ui/impl-trait/bound-normalization-fail.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/bound-normalization-fail.rs:4:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information error[E0271]: type mismatch resolving ` as FooLike>::Output == ::Assoc` --> $DIR/bound-normalization-fail.rs:27:32 diff --git a/src/test/ui/impl-trait/bound-normalization-pass.stderr b/src/test/ui/impl-trait/bound-normalization-pass.stderr index fcc3cc5123626..afc181a906ac7 100644 --- a/src/test/ui/impl-trait/bound-normalization-pass.stderr +++ b/src/test/ui/impl-trait/bound-normalization-pass.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/bound-normalization-pass.rs:5:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information warning: 1 warning emitted diff --git a/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.rs b/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.rs index 7d75f254bfe75..2e96022318b47 100644 --- a/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.rs +++ b/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.rs @@ -1,6 +1,6 @@ // edition:2018 #![feature(impl_trait_in_bindings)] -//~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +//~^ WARN the feature `impl_trait_in_bindings` is incomplete use std::io::Error; diff --git a/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.stderr b/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.stderr index 39f5d3c6d8c84..89a22f5e5d635 100644 --- a/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.stderr +++ b/src/test/ui/inference/cannot-infer-async-enabled-impl-trait-bindings.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/cannot-infer-async-enabled-impl-trait-bindings.rs:2:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information error[E0282]: type annotations needed for `impl std::future::Future` --> $DIR/cannot-infer-async-enabled-impl-trait-bindings.rs:13:9 diff --git a/src/test/ui/issues/issue-59508-1.rs b/src/test/ui/issues/issue-59508-1.rs index 4fbed9b08f215..a687a9e3be12c 100644 --- a/src/test/ui/issues/issue-59508-1.rs +++ b/src/test/ui/issues/issue-59508-1.rs @@ -1,6 +1,6 @@ #![allow(dead_code)] #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete // This test checks that generic parameter re-ordering diagnostic suggestions mention that // consts come after types and lifetimes when the `const_generics` feature is enabled. diff --git a/src/test/ui/issues/issue-59508-1.stderr b/src/test/ui/issues/issue-59508-1.stderr index 25efbb10529ff..85db20b13fb4c 100644 --- a/src/test/ui/issues/issue-59508-1.stderr +++ b/src/test/ui/issues/issue-59508-1.stderr @@ -4,13 +4,14 @@ error: lifetime parameters must be declared prior to type parameters LL | pub fn do_things() { | ----^^--^^----- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b: 'a, T>` -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-59508-1.rs:2:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to previous error; 1 warning emitted diff --git a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr index 7678ee6c821f4..214467793bcea 100644 --- a/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr +++ b/src/test/ui/parser/impl-item-type-no-body-semantic-fail.stderr @@ -42,13 +42,14 @@ LL | type W where Self: Eq; | | | help: provide a definition for the type: `= ;` -warning: the feature `generic_associated_types` is incomplete and may cause the compiler to crash +warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/impl-item-type-no-body-semantic-fail.rs:1:12 | LL | #![feature(generic_associated_types)] | ^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44265 for more information error[E0202]: associated types are not yet supported in inherent impls (see #8995) --> $DIR/impl-item-type-no-body-semantic-fail.rs:9:5 diff --git a/src/test/ui/resolve/issue-65035-static-with-parent-generics.rs b/src/test/ui/resolve/issue-65035-static-with-parent-generics.rs index b6a083516093b..f09ab3bf91988 100644 --- a/src/test/ui/resolve/issue-65035-static-with-parent-generics.rs +++ b/src/test/ui/resolve/issue-65035-static-with-parent-generics.rs @@ -1,5 +1,5 @@ #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete fn f() { extern "C" { diff --git a/src/test/ui/resolve/issue-65035-static-with-parent-generics.stderr b/src/test/ui/resolve/issue-65035-static-with-parent-generics.stderr index 6076328b12f73..7f8151db06f5b 100644 --- a/src/test/ui/resolve/issue-65035-static-with-parent-generics.stderr +++ b/src/test/ui/resolve/issue-65035-static-with-parent-generics.stderr @@ -40,13 +40,14 @@ LL | fn i() { LL | static a: [u8; N] = [0; N]; | ^ use of generic parameter from outer function -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-65035-static-with-parent-generics.rs:1:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information error: aborting due to 5 previous errors; 1 warning emitted diff --git a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr index 4f11c306f5036..4c3a00e5f3583 100644 --- a/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr +++ b/src/test/ui/rfc-2497-if-let-chains/disallowed-positions.stderr @@ -499,19 +499,22 @@ LL | true && let 1 = 1 = note: only supported directly in conditions of `if`- and `while`-expressions = note: as well as when nested within `&&` and parenthesis in those conditions -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/disallowed-positions.rs:20:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information -warning: the feature `let_chains` is incomplete and may cause the compiler to crash +warning: the feature `let_chains` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/disallowed-positions.rs:22:12 | LL | #![feature(let_chains)] // Avoid inflating `.stderr` with overzealous gates in this test. | ^^^^^^^^^^ + | + = note: see issue #53667 for more information error[E0658]: `match` is not allowed in a `const` --> $DIR/disallowed-positions.rs:218:17 diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs index 5769366fb45a4..bf082932bd6ce 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.rs @@ -1,5 +1,5 @@ #![feature(raw_dylib)] -//~^ WARN the feature `raw_dylib` is incomplete and may cause the compiler to crash +//~^ WARN the feature `raw_dylib` is incomplete #[link(name="foo")] extern { diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr index c7765a453c4b8..5d8545b506204 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-and-name.stderr @@ -1,10 +1,11 @@ -warning: the feature `raw_dylib` is incomplete and may cause the compiler to crash +warning: the feature `raw_dylib` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/link-ordinal-and-name.rs:1:12 | LL | #![feature(raw_dylib)] | ^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #58713 for more information error: cannot use `#[link_name]` with `#[link_ordinal]` --> $DIR/link-ordinal-and-name.rs:7:5 diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs index 82fb1151c23df..ea633c5bcce24 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.rs @@ -1,5 +1,5 @@ #![feature(raw_dylib)] -//~^ WARN the feature `raw_dylib` is incomplete and may cause the compiler to crash +//~^ WARN the feature `raw_dylib` is incomplete #[link(name="foo")] extern { diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr index 4826c46e90cf7..8453a3966bee5 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-invalid-format.stderr @@ -1,10 +1,11 @@ -warning: the feature `raw_dylib` is incomplete and may cause the compiler to crash +warning: the feature `raw_dylib` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/link-ordinal-invalid-format.rs:1:12 | LL | #![feature(raw_dylib)] | ^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #58713 for more information error: illegal ordinal format in `link_ordinal` --> $DIR/link-ordinal-invalid-format.rs:6:5 diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs index 69596ad04fff3..55cc329dc594b 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.rs @@ -1,5 +1,5 @@ #![feature(raw_dylib)] -//~^ WARN the feature `raw_dylib` is incomplete and may cause the compiler to crash +//~^ WARN the feature `raw_dylib` is incomplete #[link(name="foo")] extern { diff --git a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr index f8bfe5a62b86f..35f9b53fdf720 100644 --- a/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr +++ b/src/test/ui/rfc-2627-raw-dylib/link-ordinal-too-large.stderr @@ -1,10 +1,11 @@ -warning: the feature `raw_dylib` is incomplete and may cause the compiler to crash +warning: the feature `raw_dylib` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/link-ordinal-too-large.rs:1:12 | LL | #![feature(raw_dylib)] | ^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #58713 for more information error: ordinal value in `link_ordinal` is too large: `18446744073709551616` --> $DIR/link-ordinal-too-large.rs:6:5 diff --git a/src/test/ui/type-alias-impl-trait/assoc-type-const.rs b/src/test/ui/type-alias-impl-trait/assoc-type-const.rs index 7f3f86e4df009..d53f562e99f4b 100644 --- a/src/test/ui/type-alias-impl-trait/assoc-type-const.rs +++ b/src/test/ui/type-alias-impl-trait/assoc-type-const.rs @@ -4,7 +4,7 @@ #![feature(type_alias_impl_trait)] #![feature(const_generics)] -//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash +//~^ WARN the feature `const_generics` is incomplete trait UnwrapItemsExt<'a, const C: usize> { type Iter; diff --git a/src/test/ui/type-alias-impl-trait/assoc-type-const.stderr b/src/test/ui/type-alias-impl-trait/assoc-type-const.stderr index 77cd7f4b93ab6..e0c1b02386127 100644 --- a/src/test/ui/type-alias-impl-trait/assoc-type-const.stderr +++ b/src/test/ui/type-alias-impl-trait/assoc-type-const.stderr @@ -1,10 +1,11 @@ -warning: the feature `const_generics` is incomplete and may cause the compiler to crash +warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/assoc-type-const.rs:6:12 | LL | #![feature(const_generics)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #44580 for more information warning: 1 warning emitted diff --git a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.rs b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.rs index 0fd4d26ef60b7..bc2bf9eca93bd 100644 --- a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.rs +++ b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.rs @@ -6,7 +6,7 @@ // Specifically, this line requires `impl_trait_in_bindings` to be enabled: // https://github.com/rust-lang/rust/blob/481068a707679257e2a738b40987246e0420e787/src/librustc_typeck/check/mod.rs#L856 #![feature(impl_trait_in_bindings)] -//~^ WARN the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +//~^ WARN the feature `impl_trait_in_bindings` is incomplete // Ensures that `const` items can constrain an opaque `impl Trait`. diff --git a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.stderr b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.stderr index 5efb992a21090..b0593d51a250c 100644 --- a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.stderr +++ b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-const.stderr @@ -1,10 +1,11 @@ -warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash +warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/type-alias-impl-trait-const.rs:8:12 | LL | #![feature(impl_trait_in_bindings)] | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default + = note: see issue #63065 for more information warning: 1 warning emitted