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, 22 insertions, 0 deletions

diff --git a/src/test/ui/generic-associated-types/issue-90014.rs b/src/test/ui/generic-associated-types/issue-90014.rs
new file mode 100644
index 000000000..f110b0693
--- /dev/null
+++ b/src/test/ui/generic-associated-types/issue-90014.rs
@@ -0,0 +1,22 @@
+// edition:2018
+
+#![feature(generic_associated_types)]
+#![feature(type_alias_impl_trait)]
+
+use std::future::Future;
+
+trait MakeFut {
+    type Fut<'a> where Self: 'a;
+    fn make_fut<'a>(&'a self) -> Self::Fut<'a>;
+}
+
+impl MakeFut for &'_ mut () {
+    type Fut<'a> = impl Future<Output = ()>;
+    //~^ ERROR: the type `&mut ()` does not fulfill the required lifetime
+
+    fn make_fut<'a>(&'a self) -> Self::Fut<'a> {
+        async { () }
+    }
+}
+
+fn main() {}