Auto merge of #103829 - JohnTitor:rollup-o03nzr8, r=JohnTitor

Rollup of 10 pull requests

Successful merges:

 - #103007 (Add better python discovery)
 - #103674 (Update note about unstable split-debuginfo flag.)
 - #103692 (Add `walk_generic_arg`)
 - #103749 (Reduce span of let else irrefutable_let_patterns warning)
 - #103772 (better error for `rustc_strict_coherence` misuse)
 - #103788 (Fix ICE in checking transmutability of NaughtyLenArray)
 - #103793 (rustdoc: add margins to all impl-item toggles, not just methods)
 - #103798 (interpret: move type_name implementation to an interpreter-independent helper file)
 - #103799 (Remove generation of tuple struct fields in the search index)
 - #103805 (Enable RUSTC_BOOTSTRAP for a few steps)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

2 files changed, 34 insertions, 0 deletions

diff --git a/src/test/rustdoc-gui/method-margins.goml b/src/test/rustdoc-gui/method-margins.goml
new file mode 100644
index 00000000000..397bcd40b36
--- /dev/null
+++ b/src/test/rustdoc-gui/method-margins.goml
@@ -0,0 +1,17 @@
+goto: "file://" + |DOC_PATH| + "/test_docs/trait_members/struct.HasTrait.html#impl-TraitMembers-for-HasTrait"
+
+assert-count: ("#trait-implementations-list > .rustdoc-toggle", 1)
+
+compare-elements-css: (
+    // compare margin on type with margin on method
+    "#trait-implementations-list .impl-items > .rustdoc-toggle:nth-child(1) > summary",
+    "#trait-implementations-list .impl-items > .rustdoc-toggle:nth-child(2) > summary",
+    ["margin"]
+)
+
+compare-elements-css: (
+    // compare margin on type with margin on method
+    "#trait-implementations-list .impl-items > .rustdoc-toggle:nth-child(1)",
+    "#trait-implementations-list .impl-items > .rustdoc-toggle:nth-child(2)",
+    ["margin"]
+)
diff --git a/src/test/rustdoc-gui/src/test_docs/lib.rs b/src/test/rustdoc-gui/src/test_docs/lib.rs
index fdf97e492aa..8eea5ad01c0 100644
--- a/src/test/rustdoc-gui/src/test_docs/lib.rs
+++ b/src/test/rustdoc-gui/src/test_docs/lib.rs
@@ -416,3 +416,20 @@ pub trait TraitWithoutGenerics {
 
     fn foo();
 }
+
+pub mod trait_members {
+    pub trait TraitMembers {
+        /// Some type
+        type Type;
+        /// Some function
+        fn function();
+        /// Some other function
+        fn function2();
+    }
+    pub struct HasTrait;
+    impl TraitMembers for HasTrait {
+        type Type = u8;
+        fn function() {}
+        fn function2() {}
+    }
+}