p7.cpp revision 2e391e516c70c64457c009574de18d0a29ca42b6
1// RUN: %clang_cc1 -std=c++11 -verify %s 2 3template<typename T, typename A, int N> struct X { 4 alignas(T) alignas(A) T buffer[N]; 5}; 6 7static_assert(alignof(X<char, int, sizeof(int)>) == alignof(int), ""); 8static_assert(alignof(X<int, char, 1>) == alignof(int), ""); 9 10 11template<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 15static_assert(alignof(Y<char, int, sizeof(int)>) == alignof(int), ""); 16static_assert(alignof(Y<int, char, 1>) == alignof(int), ""); // expected-note {{in instantiation of}} 17 18void pr16992 () { 19 int x = alignof int; // expected-error{{missed parentheses around type name in alignof}} 20} 21