From 3a3f70c94e280cbd8354874438643d15ca6ef319 Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Sat, 14 Jan 2023 10:58:55 -0700
Subject: rustdoc: remove redundant item kind class from `.item-decl > pre`

This class originated in the very first commit of `rustdoc_ng`, and was used
to add a color border around the item decl based on its kind.

https://github.com/rust-lang/rust/blob/4fd061c426902b0904c65e64a3780b21f9ab3afb/src/rustdoc_ng/html/static/main.css#L102-L106

The item decl no longer has a border, and there aren't any
kind-specific styles in modern rustdoc's rendering of this UI item.

Most of this commit is updating test cases so that they use `item-decl` to
find the `<pre>` tag instead of relying on the fact that the class name
had `rust {kind}` in it while other `<pre>` tags only had class `rust`.
---
 tests/rustdoc/inline_cross/impl_trait.rs | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

(limited to 'tests/rustdoc/inline_cross/impl_trait.rs')

diff --git a/tests/rustdoc/inline_cross/impl_trait.rs b/tests/rustdoc/inline_cross/impl_trait.rs
index 9c4f6465920..e8587209b61 100644
--- a/tests/rustdoc/inline_cross/impl_trait.rs
+++ b/tests/rustdoc/inline_cross/impl_trait.rs
@@ -4,37 +4,37 @@
 extern crate impl_trait_aux;
 
 // @has impl_trait/fn.func.html
-// @has - '//pre[@class="rust fn"]' "pub fn func<'a>(_x: impl Clone + Into<Vec<u8, Global>> + 'a)"
-// @!has - '//pre[@class="rust fn"]' 'where'
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "pub fn func<'a>(_x: impl Clone + Into<Vec<u8, Global>> + 'a)"
+// @!has - '//div[@class="item-decl"]/pre[@class="rust"]' 'where'
 pub use impl_trait_aux::func;
 
 // @has impl_trait/fn.func2.html
-// @has - '//pre[@class="rust fn"]' "func2<T>("
-// @has - '//pre[@class="rust fn"]' "_x: impl Deref<Target = Option<T>> + Iterator<Item = T>,"
-// @has - '//pre[@class="rust fn"]' "_y: impl Iterator<Item = u8>)"
-// @!has - '//pre[@class="rust fn"]' 'where'
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "func2<T>("
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "_x: impl Deref<Target = Option<T>> + Iterator<Item = T>,"
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "_y: impl Iterator<Item = u8>)"
+// @!has - '//div[@class="item-decl"]/pre[@class="rust"]' 'where'
 pub use impl_trait_aux::func2;
 
 // @has impl_trait/fn.func3.html
-// @has - '//pre[@class="rust fn"]' "func3("
-// @has - '//pre[@class="rust fn"]' "_x: impl Iterator<Item = impl Iterator<Item = u8>> + Clone)"
-// @!has - '//pre[@class="rust fn"]' 'where'
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "func3("
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "_x: impl Iterator<Item = impl Iterator<Item = u8>> + Clone)"
+// @!has - '//div[@class="item-decl"]/pre[@class="rust"]' 'where'
 pub use impl_trait_aux::func3;
 
 // @has impl_trait/fn.func4.html
-// @has - '//pre[@class="rust fn"]' "func4<T>("
-// @has - '//pre[@class="rust fn"]' "T: Iterator<Item = impl Clone>,"
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "func4<T>("
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "T: Iterator<Item = impl Clone>,"
 pub use impl_trait_aux::func4;
 
 // @has impl_trait/fn.func5.html
-// @has - '//pre[@class="rust fn"]' "func5("
-// @has - '//pre[@class="rust fn"]' "_f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>,"
-// @has - '//pre[@class="rust fn"]' "_a: impl for<'alpha, 'beta> Auxiliary<'alpha, Item<'beta> = fn(_: &'beta ())>"
-// @!has - '//pre[@class="rust fn"]' 'where'
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "func5("
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "_f: impl for<'any> Fn(&'any str, &'any str) -> bool + for<'r> Other<T<'r> = ()>,"
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "_a: impl for<'alpha, 'beta> Auxiliary<'alpha, Item<'beta> = fn(_: &'beta ())>"
+// @!has - '//div[@class="item-decl"]/pre[@class="rust"]' 'where'
 pub use impl_trait_aux::func5;
 
 // @has impl_trait/fn.async_fn.html
-// @has - '//pre[@class="rust fn"]' "pub async fn async_fn()"
+// @has - '//div[@class="item-decl"]/pre[@class="rust"]' "pub async fn async_fn()"
 pub use impl_trait_aux::async_fn;
 
 // @has impl_trait/struct.Foo.html
-- 
cgit 1.4.1-3-g733a5