1 // RUN: %clang_cc1 -fms-compatibility -fsyntax-only -verify %s 2 3 // This should ignore the alignment and issue a warning about 4 // align not being used 5 auto func() -> __declspec(align(16)) int; // expected-warning{{attribute ignored when parsing type}} 6 static_assert(alignof(decltype(func())) == alignof(int), "error"); 7 8 // The following should NOT assert since alignment should 9 // follow the type 10 struct Test { int a; }; 11 using AlignedTest = __declspec(align(16)) const Test; 12 static_assert(alignof(AlignedTest) == 16, "error"); 13 14 // Same here, no declaration to shift to 15 int i = (__declspec(align(16))int)12; // expected-warning{{attribute ignored when parsing type}} 16 17 // But there is a declaration here! 18 typedef __declspec(align(16)) int Foo; 19 static_assert(alignof(Foo) == 16, "error"); 20 21