instantiate-array.cpp revision d7d5f0223bd30dfd618762349c6209dd1d5ea3e6
1// RUN: clang-cc -fsyntax-only -verify %s -std=c++0x 2 3#ifndef __GXX_EXPERIMENTAL_CXX0X__ 4#define __CONCAT(__X, __Y) __CONCAT1(__X, __Y) 5#define __CONCAT1(__X, __Y) __X ## __Y 6 7#define static_assert(__b, __m) \ 8 typedef int __CONCAT(__sa, __LINE__)[__b ? 1 : -1] 9#endif 10 11template <int N> class IntArray { 12 int elems[N]; 13}; 14 15static_assert(sizeof(IntArray<10>) == sizeof(int) * 10, "Array size mismatch"); 16static_assert(sizeof(IntArray<1>) == sizeof(int) * 1, "Array size mismatch"); 17 18template <typename T> class TenElementArray { 19 int elems[10]; 20}; 21 22static_assert(sizeof(TenElementArray<int>) == sizeof(int) * 10, "Array size mismatch"); 23 24template<typename T, int N> class Array { 25 T elems[N]; 26}; 27 28static_assert(sizeof(Array<int, 10>) == sizeof(int) * 10, "Array size mismatch"); 29