1 files changed, 14 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-23699.rs b/tests/ui/issues/issue-23699.rs
new file mode 100644
index 00000000000..952548837e4
--- /dev/null
+++ b/tests/ui/issues/issue-23699.rs
@@ -0,0 +1,14 @@
+// run-pass
+#![allow(unused_variables)]
+fn gimme_a_raw_pointer<T>(_: *const T) { }
+
+fn test<T>(t: T) { }
+
+fn main() {
+    // Clearly `pointer` must be of type `*const ()`.
+    let pointer = &() as *const _;
+    gimme_a_raw_pointer(pointer);
+
+    let t = test as fn (i32);
+    t(0i32);
+}