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/issue-53092.rs b/tests/ui/type-alias-impl-trait/issue-53092.rs
new file mode 100644
index 000000000..1be5b46d6
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/issue-53092.rs
@@ -0,0 +1,19 @@
+#![feature(type_alias_impl_trait)]
+#![allow(dead_code)]
+
+type Bug<T, U> = impl Fn(T) -> U + Copy;
+
+union Moo {
+    x: Bug<u8, ()>,
+    y: (),
+}
+
+const CONST_BUG: Bug<u8, ()> = unsafe { Moo { y: () }.x };
+
+fn make_bug<T, U: From<T>>() -> Bug<T, U> {
+    |x| x.into() //~ ERROR the trait bound `U: From<T>` is not satisfied
+}
+
+fn main() {
+    CONST_BUG(0);
+}