1 files changed, 40 insertions, 0 deletions
diff --git a/tests/codegen/align-fn.rs b/tests/codegen/align-fn.rs
index c5886cf2808..f3cf614e185 100644
--- a/tests/codegen/align-fn.rs
+++ b/tests/codegen/align-fn.rs
@@ -7,3 +7,43 @@
 #[no_mangle]
 #[repr(align(16))]
 pub fn fn_align() {}
+
+pub struct A;
+
+impl A {
+    // CHECK: align 16
+    #[no_mangle]
+    #[repr(align(16))]
+    pub fn method_align(self) {}
+
+    // CHECK: align 16
+    #[no_mangle]
+    #[repr(align(16))]
+    pub fn associated_fn() {}
+}
+
+trait T: Sized {
+    fn trait_fn() {}
+
+    // CHECK: align 32
+    #[repr(align(32))]
+    fn trait_method(self) {}
+}
+
+impl T for A {
+    // CHECK: align 16
+    #[no_mangle]
+    #[repr(align(16))]
+    fn trait_fn() {}
+
+    // CHECK: align 16
+    #[no_mangle]
+    #[repr(align(16))]
+    fn trait_method(self) {}
+}
+
+impl T for () {}
+
+pub fn foo() {
+    ().trait_method();
+}