33 lines
891 B
C++
33 lines
891 B
C++
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <iostream>
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// wostream wcerr;
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// UNSUPPORTED: no-wide-characters
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// REQUIRES: target={{.+}}-windows-{{.+}}
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// FILE_DEPENDENCIES: test.dat
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// RUN: %{build}
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// RUN: %{exec} %t.exe 2> %t.actual
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// RUN: diff test.dat %t.actual
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// Check that wcerr works, preserving the unicode characters, after switching
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// stderr to wide mode.
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#include <iostream>
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#include <io.h>
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#include <fcntl.h>
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int main(int, char**) {
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_setmode(_fileno(stderr), _O_WTEXT);
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std::wcerr << L"1234\u20ac\u00e5\u00e4\u00f6";
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return 0;
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}
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