split out AliasTy -> AliasTerm

rust-lang-ci · May 13, 2024 · 760fbdf · 760fbdf
1 parent e65cefc
commit 760fbdf
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Showing 4 changed files with 9 additions and 12 deletions.
diff --git a/clippy_lints/src/methods/unnecessary_to_owned.rs b/clippy_lints/src/methods/unnecessary_to_owned.rs
@@ -417,7 +417,7 @@ fn get_input_traits_and_projections<'tcx>(
                 }
             },
             ClauseKind::Projection(projection_predicate) => {
-                if projection_predicate.projection_ty.self_ty() == input {
+                if projection_predicate.projection_term.self_ty() == input {
                     projection_predicates.push(projection_predicate);
                 }
             },

diff --git a/clippy_lints/src/needless_borrows_for_generic_args.rs b/clippy_lints/src/needless_borrows_for_generic_args.rs
@@ -320,11 +320,11 @@ fn is_mixed_projection_predicate<'tcx>(
         && (term_param_ty.index as usize) < generics.parent_count
     {
         // The inner-most self type is a type parameter from the current function.
-        let mut projection_ty = projection_predicate.projection_ty;
+        let mut projection_ty = projection_predicate.projection_term;
         loop {
-            match projection_ty.self_ty().kind() {
+            match *projection_ty.self_ty().kind() {
                 ty::Alias(ty::Projection, inner_projection_ty) => {
-                    projection_ty = *inner_projection_ty;
+                    projection_ty = inner_projection_ty.into();
                 },
                 ty::Param(param_ty) => {
                     return (param_ty.index as usize) >= generics.parent_count;
@@ -404,14 +404,11 @@ fn replace_types<'tcx>(
         // The `replaced.insert(...)` check provides some protection against infinite loops.
         if replaced.insert(param_ty.index) {
             for projection_predicate in projection_predicates {
-                if projection_predicate.projection_ty.self_ty() == param_ty.to_ty(cx.tcx)
+                if projection_predicate.projection_term.self_ty() == param_ty.to_ty(cx.tcx)
                     && let Some(term_ty) = projection_predicate.term.ty()
                     && let ty::Param(term_param_ty) = term_ty.kind()
                 {
-                    let projection = cx.tcx.mk_ty_from_kind(ty::Alias(
-                        ty::Projection,
-                        projection_predicate.projection_ty.with_self_ty(cx.tcx, new_ty),
-                    ));
+                    let projection = projection_predicate.projection_term.with_self_ty(cx.tcx, new_ty).expect_ty(cx.tcx).to_ty(cx.tcx);
 
                     if let Ok(projected_ty) = cx.tcx.try_normalize_erasing_regions(cx.param_env, projection)
                         && args[term_param_ty.index as usize] != GenericArg::from(projected_ty)

diff --git a/clippy_lints/src/unit_return_expecting_ord.rs b/clippy_lints/src/unit_return_expecting_ord.rs
@@ -66,7 +66,7 @@ fn get_projection_pred<'tcx>(
             let projection_pred = cx
                 .tcx
                 .instantiate_bound_regions_with_erased(proj_pred.kind().rebind(pred));
-            if projection_pred.projection_ty.args == trait_pred.trait_ref.args {
+            if projection_pred.projection_term.args == trait_pred.trait_ref.args {
                 return Some(projection_pred);
             }
         }

diff --git a/clippy_utils/src/ty.rs b/clippy_utils/src/ty.rs
@@ -795,7 +795,7 @@ fn sig_from_bounds<'tcx>(
                 inputs = Some(i);
             },
             ty::ClauseKind::Projection(p)
-                if Some(p.projection_ty.def_id) == lang_items.fn_once_output() && p.projection_ty.self_ty() == ty =>
+                if Some(p.projection_term.def_id) == lang_items.fn_once_output() && p.projection_term.self_ty() == ty =>
             {
                 if output.is_some() {
                     // Multiple different fn trait impls. Is this even allowed?
@@ -834,7 +834,7 @@ fn sig_for_projection<'tcx>(cx: &LateContext<'tcx>, ty: AliasTy<'tcx>) -> Option
                 }
                 inputs = Some(i);
             },
-            ty::ClauseKind::Projection(p) if Some(p.projection_ty.def_id) == lang_items.fn_once_output() => {
+            ty::ClauseKind::Projection(p) if Some(p.projection_term.def_id) == lang_items.fn_once_output() => {
                 if output.is_some() {
                     // Multiple different fn trait impls. Is this even allowed?
                     return None;