| 1 | // RUN: %clang_cc1 -std=c++11 %s -verify |
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| 2 | // RUN: %clang_cc1 -std=c++1y %s -verify -DCXX1Y |
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| 3 | |
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| 4 | struct X { |
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| 5 | constexpr int f(); // @5 |
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| 6 | int f(); // @6 |
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| 7 | }; |
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| 8 | |
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| 9 | #ifdef CXX1Y |
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| 10 | // FIXME: Detect this situation and provide a better recovery. |
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| 11 | |
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| 12 | // expected-error@6 {{class member cannot be redeclared}} |
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| 13 | // expected-note@5 {{previous}} |
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| 14 | #else |
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| 15 | // expected-warning@5 {{'constexpr' non-static member function will not be implicitly 'const' in C++14; add 'const' to avoid a change in behavior}} |
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| 16 | #endif |
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| 17 | |
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