Remove a non-gcc-compatible extension that would apply attributes on declarations without a declarator to structs.  Add a warning for ignored attributes.  Patch by Michael Han.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146796 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/attr-declspec-ignored.cpp b/test/SemaCXX/attr-declspec-ignored.cpp
new file mode 100644
index 0000000..c6745c4
--- /dev/null
+++ b/test/SemaCXX/attr-declspec-ignored.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 %s -verify -fsyntax-only

+

+namespace test1 {

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) class A; // expected-warning{{attribute 'visibility' is ignored, place it after "class" to apply attribute to type declaration}} \

+  // expected-warning{{attribute 'aligned' is ignored, place it after "class" to apply attribute to type declaration}}

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) struct B; // expected-warning{{attribute 'visibility' is ignored, place it after "struct" to apply attribute to type declaration}} \

+  // expected-warning{{attribute 'aligned' is ignored, place it after "struct" to apply attribute to type declaration}}

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) union C; // expected-warning{{attribute 'visibility' is ignored, place it after "union" to apply attribute to type declaration}} \

+  // expected-warning{{attribute 'aligned' is ignored, place it after "union" to apply attribute to type declaration}} 

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) enum D {D}; // expected-warning{{attribute 'visibility' is ignored, place it after "enum" to apply attribute to type declaration}} \

+  // expected-warning{{attribute 'aligned' is ignored, place it after "enum" to apply attribute to type declaration}}

+}

+

+namespace test2 {

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) class A {} a;

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) struct B {} b;

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) union C {} c;

+  __attribute__((visibility("hidden")))  __attribute__((aligned)) enum D {D} d;

+}