| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03 |
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| 10 | |
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| 11 | // <functional> |
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| 12 | |
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| 13 | // class function<R(ArgTypes...)> |
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| 14 | |
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| 15 | // R operator()(ArgTypes... args) const |
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| 16 | |
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| 17 | #include <functional> |
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| 18 | #include <cassert> |
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| 19 | |
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| 20 | // member data pointer: cv qualifiers should transfer from argument to return type |
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| 21 | |
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| 22 | struct Foo { int data; }; |
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| 23 | |
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| 24 | void f() { |
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| 25 | int Foo::*fp = &Foo::data; |
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| 26 | std::function<int& (const Foo*)> r2(fp); // expected-error {{no matching constructor for initialization of}} |
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| 27 | } |
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| 28 | |
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