| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 |
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| 2 | |
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| 3 | template<typename T> |
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| 4 | struct only { |
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| 5 | only(T); |
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| 6 | template<typename U> only(U) = delete; |
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| 7 | }; |
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| 8 | |
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| 9 | void f() { |
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| 10 | only<const int*> p = new const auto (0); |
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| 11 | only<double*> q = new (auto) (0.0); |
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| 12 | only<char*> r = new auto {'a'}; |
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| 13 | |
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| 14 | new auto; // expected-error{{new expression for type 'auto' requires a constructor argument}} |
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| 15 | new (const auto)(); // expected-error{{new expression for type 'const auto' requires a constructor argument}} |
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| 16 | new (auto) (1,2,3); // expected-error{{new expression for type 'auto' contains multiple constructor arguments}} |
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| 17 | new auto {}; // expected-error{{new expression for type 'auto' requires a constructor argument}} |
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| 18 | new auto {1,2,3}; // expected-error{{new expression for type 'auto' contains multiple constructor arguments}} |
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| 19 | new auto ({1,2,3}); // expected-error{{new expression for type 'auto' contains multiple constructor arguments}} |
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| 20 | } |
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| 21 | |
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| 22 | void p2example() { |
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| 23 | only<int*> r = new auto(1); |
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| 24 | auto x = new auto('a'); |
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| 25 | |
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| 26 | only<char*> testX = x; |
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| 27 | } |
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| 28 | |
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