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