1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/consts/const-eval/issue-114994.rs b/tests/ui/consts/const-eval/issue-114994.rs
new file mode 100644
index 000000000..a4cb2e61e
--- /dev/null
+++ b/tests/ui/consts/const-eval/issue-114994.rs
@@ -0,0 +1,18 @@
+// This checks that function pointer signatures containing &mut T types
+// work in a constant context: see issue #114994.
+//
+// check-pass
+
+const fn use_const_fn(_f: fn(&mut String)) {
+    ()
+}
+
+const fn get_some_fn() -> fn(&mut String) {
+    String::clear
+}
+
+const fn some_const_fn() {
+    let _f: fn(&mut String) = String::clear;
+}
+
+fn main() {}