| 1 | // RUN: %clang_cc1 -std=c++11 -verify %s |
| 2 | |
| 3 | template<typename T, typename A, int N> struct X { |
| 4 | alignas(T) alignas(A) T buffer[N]; |
| 5 | }; |
| 6 | |
| 7 | static_assert(alignof(X<char, int, sizeof(int)>) == alignof(int), ""); |
| 8 | static_assert(alignof(X<int, char, 1>) == alignof(int), ""); |
| 9 | |
| 10 | |
| 11 | template<typename T, typename A, int N> struct Y { |
| 12 | alignas(A) T buffer[N]; // expected-error {{requested alignment is less than minimum alignment of 4 for type 'int [1]'}} |
| 13 | }; |
| 14 | |
| 15 | static_assert(alignof(Y<char, int, sizeof(int)>) == alignof(int), ""); |
| 16 | static_assert(alignof(Y<int, char, 1>) == alignof(int), ""); // expected-note {{in instantiation of}} |
| 17 | |
| 18 | void pr16992 () { |
| 19 | int x = alignof int; // expected-error {{expected parentheses around type name in alignof expression}} |
| 20 | } |
| 21 | |