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, 15 insertions, 0 deletions

diff --git a/src/test/ui/polymorphization/promoted-function.rs b/src/test/ui/polymorphization/promoted-function.rs
new file mode 100644
index 000000000..a56a8e70e
--- /dev/null
+++ b/src/test/ui/polymorphization/promoted-function.rs
@@ -0,0 +1,15 @@
+// run-pass
+// compile-flags:-Zpolymorphize=on
+
+fn fop<T>() {}
+
+fn bar<T>() -> &'static fn() {
+    &(fop::<T> as fn())
+}
+pub const FN: &'static fn() = &(fop::<i32> as fn());
+
+fn main() {
+    bar::<u32>();
+    bar::<i32>();
+    (FN)();
+}