tests: add #[repr(C)] to test

davidtwco · davidtwco · commit 95c505d92a64 · 2019-11-05T12:44:11.000Z
Signed-off-by: David Wood &lt;david@davidtw.co&gt;
diff --git a/src/test/ui/align-with-extern-c-fn.rs b/src/test/ui/align-with-extern-c-fn.rs
@@ -7,10 +7,9 @@
 
 #![feature(repr_align)]
 
-#[repr(align(16))]
+#[repr(align(16), C)]
 pub struct A(i64);
 
-#[allow(improper_ctypes)]
 pub extern "C" fn foo(x: A) {}
 
 fn main() {
