| 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 | // <functional> |
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| 10 | |
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| 11 | // UNSUPPORTED: c++03, c++11, c++14 |
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| 12 | |
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| 13 | // class function<R(ArgTypes...)> |
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| 14 | |
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| 15 | // template<class F, class A> function(allocator_arg_t, const A&, F); |
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| 16 | // |
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| 17 | // This signature was removed in C++17 |
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| 18 | |
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| 19 | #include <functional> |
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| 20 | #include <memory> |
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| 21 | |
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| 22 | void foo(int) {} |
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| 23 | |
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| 24 | void f() { |
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| 25 | std::function<void(int)> f(std::allocator_arg, std::allocator<int>(), foo); // expected-error {{no matching constructor for initialization of}} |
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| 26 | } |
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| 27 | |
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