1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-43291.rs b/tests/ui/issues/issue-43291.rs
new file mode 100644
index 000000000..52b629e35
--- /dev/null
+++ b/tests/ui/issues/issue-43291.rs
@@ -0,0 +1,9 @@
+// run-pass
+pub fn main() {
+    assert_eq!(!0usize as *const (), foo(0, 1));
+    assert_eq!(!0usize as *const (), (0i8 - 1) as *const ());
+}
+
+pub fn foo(a: i8, b: i8) -> *const () {
+    (a - b) as *const ()
+}