| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <string> |
| |
| // basic_string(basic_string<charT,traits,Allocator>&& str); |
| |
| #include <string> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "test_allocator.h" |
| #include "min_allocator.h" |
| |
| template <class S> |
| void |
| test(S s0) |
| { |
| S s1 = s0; |
| S s2 = std::move(s0); |
| LIBCPP_ASSERT(s2.__invariants()); |
| LIBCPP_ASSERT(s0.__invariants()); |
| assert(s2 == s1); |
| assert(s2.capacity() >= s2.size()); |
| assert(s2.get_allocator() == s1.get_allocator()); |
| } |
| |
| int main(int, char**) |
| { |
| { |
| typedef test_allocator<char> A; |
| typedef std::basic_string<char, std::char_traits<char>, A> S; |
| test(S(A(3))); |
| test(S("1", A(5))); |
| test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7))); |
| } |
| { |
| typedef min_allocator<char> A; |
| typedef std::basic_string<char, std::char_traits<char>, A> S; |
| test(S(A{})); |
| test(S("1", A())); |
| test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A())); |
| } |
| |
| return 0; |
| } |