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, 10 insertions, 0 deletions

diff --git a/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs
new file mode 100644
index 000000000..eb18d6eaa
--- /dev/null
+++ b/src/test/ui/specialization/defaultimpl/specialization-wfcheck.rs
@@ -0,0 +1,10 @@
+// Tests that a default impl still has to have a WF trait ref.
+
+#![feature(specialization)] //~ WARN the feature `specialization` is incomplete
+
+trait Foo<'a, T: Eq + 'a> { }
+
+default impl<U> Foo<'static, U> for () {}
+//~^ ERROR the trait bound `U: Eq` is not satisfied
+
+fn main(){}