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/async-await/issues/issue-60518.rs b/src/test/ui/async-await/issues/issue-60518.rs
new file mode 100644
index 000000000..69bbdd0e8
--- /dev/null
+++ b/src/test/ui/async-await/issues/issue-60518.rs
@@ -0,0 +1,10 @@
+// check-pass
+// edition:2018
+
+// This is a regression test to ensure that simple bindings (where replacement arguments aren't
+// created during async fn lowering) that have their DefId used during HIR lowering (such as impl
+// trait) are visited during def collection and thus have a DefId.
+
+async fn foo(ws: impl Iterator<Item = ()>) {}
+
+fn main() {}