Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 7 insertions, 0 deletions

diff --git a/src/test/ui/traits/alias/impl.rs b/src/test/ui/traits/alias/impl.rs
new file mode 100644
index 000000000..6e35793a0
--- /dev/null
+++ b/src/test/ui/traits/alias/impl.rs
@@ -0,0 +1,7 @@
+#![feature(trait_alias)]
+
+trait DefaultAlias = Default;
+
+impl DefaultAlias for () {} //~ ERROR expected trait, found trait alias
+
+fn main() {}