Auto merge of rust-lang#5673 - phansch:endless-loop, r=Manishearth

Add regression test for endless loop / update `pulldown_cmark` Closes rust-lang#4917 This was fixed in pulldown_cmark 0.7.1, specifically pulldown-cmark/pulldown-cmark#438 changelog: none
tesuji · Jun 1, 2020 · bfafb8e · bfafb8e
2 parents bee0608 + 861b897
commit bfafb8e
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diff --git a/clippy_lints/Cargo.toml b/clippy_lints/Cargo.toml
@@ -21,7 +21,7 @@ cargo_metadata = "0.9.1"
 if_chain = "1.0.0"
 itertools = "0.9"
 lazy_static = "1.0.2"
-pulldown-cmark = { version = "0.7", default-features = false }
+pulldown-cmark = { version = "0.7.1", default-features = false }
 quine-mc_cluskey = "0.2.2"
 regex-syntax = "0.6"
 serde = { version = "1.0", features = ["derive"] }

diff --git a/tests/ui/crashes/regressions.rs b/tests/ui/crashes/regressions.rs
@@ -6,4 +6,8 @@ pub fn foo(bar: *const u8) {
     println!("{:#p}", bar);
 }
 
+// Regression test for https://github.com/rust-lang/rust-clippy/issues/4917
+/// <foo
+struct A {}
+
 fn main() {}