From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:13 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/issues/issue-26262.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tests/ui/issues/issue-26262.rs

(limited to 'tests/ui/issues/issue-26262.rs')

diff --git a/tests/ui/issues/issue-26262.rs b/tests/ui/issues/issue-26262.rs
new file mode 100644
index 000000000..41135db91
--- /dev/null
+++ b/tests/ui/issues/issue-26262.rs
@@ -0,0 +1,22 @@
+// Check that projections don't count as constraining type parameters.
+
+struct S<T>(T);
+
+trait Tr { type Assoc; fn test(); }
+
+impl<T: Tr> S<T::Assoc> {
+//~^ ERROR the type parameter `T` is not constrained
+    fn foo(self, _: T) {
+        T::test();
+    }
+}
+
+trait Trait1<T> { type Bar; }
+trait Trait2<'x> { type Foo; }
+
+impl<'a,T: Trait2<'a>> Trait1<<T as Trait2<'a>>::Foo> for T {
+//~^ ERROR the lifetime parameter `'a` is not constrained
+    type Bar = &'a ();
+}
+
+fn main() {}
-- 
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