| 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 | // <tuple> |
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| 10 | |
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| 11 | // template <class... Types> class tuple; |
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| 12 | |
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| 13 | // template <class Alloc, class ...UTypes> |
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| 14 | // tuple(allocator_arg_t, const Alloc& a, tuple<UTypes...> const&); |
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| 15 | |
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| 16 | // UNSUPPORTED: c++03 |
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| 17 | |
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| 18 | #include <tuple> |
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| 19 | #include <memory> |
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| 20 | |
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| 21 | struct ExplicitCopy { |
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| 22 | explicit ExplicitCopy(int) {} |
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| 23 | explicit ExplicitCopy(ExplicitCopy const&) {} |
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| 24 | |
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| 25 | }; |
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| 26 | |
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| 27 | std::tuple<ExplicitCopy> const_explicit_copy_test() { |
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| 28 | const std::tuple<int> t1(42); |
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| 29 | return {std::allocator_arg, std::allocator<int>{}, t1}; |
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| 30 | // expected-error@-1 {{chosen constructor is explicit in copy-initialization}} |
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| 31 | } |
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| 32 | |
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| 33 | std::tuple<ExplicitCopy> non_const_explicit_copy_test() { |
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| 34 | std::tuple<int> t1(42); |
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| 35 | return {std::allocator_arg, std::allocator<int>{}, t1}; |
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| 36 | // expected-error@-1 {{chosen constructor is explicit in copy-initialization}} |
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| 37 | } |
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| 38 | |
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