| Richard Smith | 762bb9d | 2011-10-13 22:29:44 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 |
| Andy Gibbs | 8e8fb3b | 2012-10-19 12:44:48 +0000 | [diff] [blame] | 2 | // expected-no-diagnostics |
| Anders Carlsson | 76b1c84 | 2009-03-15 20:12:13 +0000 | [diff] [blame] | 3 | |
| 4 | #ifndef __GXX_EXPERIMENTAL_CXX0X__ |
| 5 | #define __CONCAT(__X, __Y) __CONCAT1(__X, __Y) |
| 6 | #define __CONCAT1(__X, __Y) __X ## __Y |
| 7 | |
| 8 | #define static_assert(__b, __m) \ |
| 9 | typedef int __CONCAT(__sa, __LINE__)[__b ? 1 : -1] |
| 10 | #endif |
| 11 | |
| 12 | template <int N> class IntArray { |
| 13 | int elems[N]; |
| 14 | }; |
| 15 | |
| 16 | static_assert(sizeof(IntArray<10>) == sizeof(int) * 10, "Array size mismatch"); |
| 17 | static_assert(sizeof(IntArray<1>) == sizeof(int) * 1, "Array size mismatch"); |
| 18 | |
| 19 | template <typename T> class TenElementArray { |
| 20 | int elems[10]; |
| 21 | }; |
| 22 | |
| 23 | static_assert(sizeof(TenElementArray<int>) == sizeof(int) * 10, "Array size mismatch"); |
| 24 | |
| 25 | template<typename T, int N> class Array { |
| 26 | T elems[N]; |
| 27 | }; |
| 28 | |
| 29 | static_assert(sizeof(Array<int, 10>) == sizeof(int) * 10, "Array size mismatch"); |