| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <iterator> |
| |
| // class ostream_iterator |
| |
| // ostream_iterator& operator=(const T& value); |
| |
| #include <iterator> |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| #if defined(TEST_COMPILER_CLANG) |
| #pragma clang diagnostic ignored "-Wliteral-conversion" |
| #endif |
| |
| #ifdef TEST_COMPILER_C1XX |
| #pragma warning(disable: 4244) // conversion from 'X' to 'Y', possible loss of data |
| #endif |
| |
| int main(int, char**) |
| { |
| { |
| std::ostringstream outf; |
| std::ostream_iterator<int> i(outf); |
| i = 2.4; |
| assert(outf.str() == "2"); |
| } |
| { |
| std::ostringstream outf; |
| std::ostream_iterator<int> i(outf, ", "); |
| i = 2.4; |
| assert(outf.str() == "2, "); |
| } |
| { |
| std::wostringstream outf; |
| std::ostream_iterator<int, wchar_t> i(outf); |
| i = 2.4; |
| assert(outf.str() == L"2"); |
| } |
| { |
| std::wostringstream outf; |
| std::ostream_iterator<int, wchar_t> i(outf, L", "); |
| i = 2.4; |
| assert(outf.str() == L"2, "); |
| } |
| |
| return 0; |
| } |