30 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++112// expected-no-diagnostics3 4#ifndef __GXX_EXPERIMENTAL_CXX0X__5#define __CONCAT(__X, __Y) __CONCAT1(__X, __Y)6#define __CONCAT1(__X, __Y) __X ## __Y7 8#define static_assert(__b, __m) \9 typedef int __CONCAT(__sa, __LINE__)[__b ? 1 : -1]10#endif11 12template <int N> class IntArray {13 int elems[N];14};15 16static_assert(sizeof(IntArray<10>) == sizeof(int) * 10, "Array size mismatch");17static_assert(sizeof(IntArray<1>) == sizeof(int) * 1, "Array size mismatch");18 19template <typename T> class TenElementArray {20 int elems[10];21};22 23static_assert(sizeof(TenElementArray<int>) == sizeof(int) * 10, "Array size mismatch");24 25template<typename T, int N> class Array {26 T elems[N];27};28 29static_assert(sizeof(Array<int, 10>) == sizeof(int) * 10, "Array size mismatch");30