| 1 | // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -Wsystem-headers %s |
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| 2 | |
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| 3 | // libstdc++4.6 in debug mode has explicit default constructors. |
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| 4 | // stlport has this for all containers. |
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| 5 | #ifdef BE_THE_HEADER |
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| 6 | #pragma clang system_header |
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| 7 | namespace std { |
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| 8 | namespace __debug { |
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| 9 | template <class T> |
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| 10 | class vector { |
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| 11 | public: |
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| 12 | explicit vector() {} // expected-warning 2 {{should not be explicit}} |
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| 13 | }; |
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| 14 | } |
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| 15 | } |
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| 16 | #else |
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| 17 | |
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| 18 | #define BE_THE_HEADER |
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| 19 | #include __FILE__ |
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| 20 | |
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| 21 | struct { int a, b; std::__debug::vector<int> c; } e[] = { {1, 1} }; // expected-note{{used in initialization here}} |
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| 22 | // expected-warning@+1 {{expression with side effects has no effect in an unevaluated context}} |
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| 23 | decltype(new std::__debug::vector<int>[1]{}) x; // expected-note{{used in initialization here}} |
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| 24 | #endif |
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| 25 | |
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