| // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x | 
 |  | 
 | #ifndef __GXX_EXPERIMENTAL_CXX0X__ | 
 | #define __CONCAT(__X, __Y) __CONCAT1(__X, __Y) | 
 | #define __CONCAT1(__X, __Y) __X ## __Y | 
 |  | 
 | #define static_assert(__b, __m) \ | 
 |   typedef int __CONCAT(__sa, __LINE__)[__b ? 1 : -1] | 
 | #endif | 
 |  | 
 | template <int N> class IntArray { | 
 |   int elems[N]; | 
 | }; | 
 |  | 
 | static_assert(sizeof(IntArray<10>) == sizeof(int) * 10, "Array size mismatch"); | 
 | static_assert(sizeof(IntArray<1>) == sizeof(int) * 1, "Array size mismatch"); | 
 |  | 
 | template <typename T> class TenElementArray { | 
 |   int elems[10]; | 
 | }; | 
 |  | 
 | static_assert(sizeof(TenElementArray<int>) == sizeof(int) * 10, "Array size mismatch"); | 
 |  | 
 | template<typename T, int N> class Array { | 
 |   T elems[N]; | 
 | }; | 
 |  | 
 | static_assert(sizeof(Array<int, 10>) == sizeof(int) * 10, "Array size mismatch"); |