1 // RUN: %clang_cc1 -std=c++11 -triple i386-apple-darwin9 -fsyntax-only -verify -fclang-abi-compat=7 %s
2 // expected-no-diagnostics
3 
4 using size_t = decltype(sizeof(0));
5 
6 template <typename T, size_t Preferred>
7 struct check_alignment {
8   using type = T;
9   static type value;
10 
11   static_assert(__alignof__(value) == Preferred, "__alignof__(value) != Preferred");
12   static_assert(__alignof__(type) == Preferred, "__alignof__(type) != Preferred");
13   static_assert(alignof(type) == Preferred, "alignof(type) != Preferred");
14 };
15 
16 // PR3433
17 template struct check_alignment<double, 8>;
18 template struct check_alignment<long long, 8>;
19 template struct check_alignment<unsigned long long, 8>;
20 
21 // PR6362
22 template struct check_alignment<double[3], 8>;
23 
24 enum big_enum { x = 18446744073709551615ULL };
25 template struct check_alignment<big_enum, 8>;
26