Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/ui/type-alias-impl-trait/impl_trait_for_tait_bound.rs b/tests/ui/type-alias-impl-trait/impl_trait_for_tait_bound.rs
new file mode 100644
index 000000000..8ec20acef
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/impl_trait_for_tait_bound.rs
@@ -0,0 +1,19 @@
+#![feature(type_alias_impl_trait)]
+
+use std::fmt::Debug;
+
+type Foo = impl Debug;
+pub trait Yay { }
+impl Yay for Foo { }
+
+fn foo() {
+    is_yay::<u32>();   //~ ERROR: the trait bound `u32: Yay` is not satisfied
+    is_debug::<u32>(); // OK
+    is_yay::<Foo>();   // OK
+    is_debug::<Foo>(); // OK
+}
+
+fn is_yay<T: Yay>() { }
+fn is_debug<T: Debug>() { }
+
+fn main() {}