From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rustdoc/issue-80233-normalize-auto-trait.rs    | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/test/rustdoc/issue-80233-normalize-auto-trait.rs

(limited to 'src/test/rustdoc/issue-80233-normalize-auto-trait.rs')

diff --git a/src/test/rustdoc/issue-80233-normalize-auto-trait.rs b/src/test/rustdoc/issue-80233-normalize-auto-trait.rs
new file mode 100644
index 000000000..515e617b4
--- /dev/null
+++ b/src/test/rustdoc/issue-80233-normalize-auto-trait.rs
@@ -0,0 +1,37 @@
+// Regression test for issue #80233
+// Tests that we don't ICE when processing auto traits
+
+#![crate_type = "lib"]
+pub trait Trait1 {}
+
+pub trait Trait2 {
+    type Type2;
+}
+
+pub trait Trait3 {
+    type Type3;
+}
+
+impl Trait2 for Struct1 {
+    type Type2 = Struct1;
+}
+
+impl<I: Trait2> Trait2 for Vec<I> {
+    type Type2 = Vec<I::Type2>;
+}
+
+impl<T: Trait1> Trait3 for T {
+    type Type3 = Struct1;
+}
+
+impl<T: Trait3> Trait3 for Vec<T> {
+    type Type3 = Vec<T::Type3>;
+}
+
+pub struct Struct1 {}
+
+// @has issue_80233_normalize_auto_trait/struct.Question.html
+// @has - '//h3[@class="code-header in-band"]' 'impl<T> Send for Question<T>'
+pub struct Question<T: Trait1> {
+    pub ins: <<Vec<T> as Trait3>::Type3 as Trait2>::Type2,
+}
-- 
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