1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/c-variadic/issue-32201.rs b/tests/ui/c-variadic/issue-32201.rs
new file mode 100644
index 00000000000..f27bb1c2eb5
--- /dev/null
+++ b/tests/ui/c-variadic/issue-32201.rs
@@ -0,0 +1,13 @@
+extern "C" {
+    fn foo(a: i32, ...);
+}
+
+fn bar(_: *const u8) {}
+
+fn main() {
+    unsafe {
+        foo(0, bar);
+        //~^ ERROR can't pass `fn(*const u8) {bar}` to variadic function
+        //~| HELP cast the value to `fn(*const u8)`
+    }
+}