1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/consts/min_const_fn/cast_fn.rs b/tests/ui/consts/min_const_fn/cast_fn.rs
new file mode 100644
index 000000000..85802a514
--- /dev/null
+++ b/tests/ui/consts/min_const_fn/cast_fn.rs
@@ -0,0 +1,11 @@
+// check-pass
+
+fn main() {}
+
+const fn unsize(x: &[u8; 3]) -> &[u8] { x }
+const fn closure() -> fn() { || {} }
+const fn closure2() {
+    (|| {}) as fn();
+}
+const fn reify(f: fn()) -> unsafe fn() { f }
+const fn reify2() { main as unsafe fn(); }