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, 25 insertions, 0 deletions

diff --git a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs
new file mode 100644
index 000000000..c5e8068e5
--- /dev/null
+++ b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs
@@ -0,0 +1,25 @@
+// check-pass
+
+#![feature(type_alias_impl_trait)]
+
+type A = impl Sized;
+fn f1() -> A {
+    0
+}
+
+type B = impl ?Sized;
+fn f2() -> &'static B {
+    &[0]
+}
+
+type C = impl ?Sized + 'static;
+fn f3() -> &'static C {
+    &[0]
+}
+
+type D = impl ?Sized;
+fn f4() -> &'static D {
+    &1
+}
+
+fn main() {}