Index: tests/.expect/attributes.oast.x64.txt
===================================================================
--- tests/.expect/attributes.oast.x64.txt	(revision 52820109fd25bc870f42b76f889333c70feb8eb8)
+++ tests/.expect/attributes.oast.x64.txt	(revision 81f93e0626488d4bd5872d9a8212071edcf303da)
@@ -6,5 +6,5 @@
 
 }
-struct __attribute__ ((unused)) __anonymous0 {
+struct __anonymous0 {
 };
 static inline void _X12_constructorFv_S12__anonymous0_autogen___1(struct __anonymous0 *_X4_dstS12__anonymous0_1);
@@ -26,4 +26,5 @@
     return _X4_retS12__anonymous0_1;
 }
+__attribute__ ((unused)) struct __anonymous0 _X5DummyS12__anonymous0_1;
 struct __attribute__ ((unused)) Agn1;
 struct __attribute__ ((unused)) Agn2 {