| 1 | //===----------------------------------------------------------------------===// |
|---|
| 2 | // |
|---|
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
|---|
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
|---|
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
|---|
| 6 | // |
|---|
| 7 | //===----------------------------------------------------------------------===// |
|---|
| 8 | |
|---|
| 9 | // <iostream> |
|---|
| 10 | |
|---|
| 11 | // wostream wcerr; |
|---|
| 12 | |
|---|
| 13 | // UNSUPPORTED: no-wide-characters |
|---|
| 14 | // REQUIRES: target={{.+}}-windows-{{.+}} |
|---|
| 15 | |
|---|
| 16 | // FILE_DEPENDENCIES: test.dat |
|---|
| 17 | // RUN: %{build} |
|---|
| 18 | // RUN: %{exec} %t.exe 2> %t.actual |
|---|
| 19 | // RUN: diff test.dat %t.actual |
|---|
| 20 | |
|---|
| 21 | // Check that wcerr works, preserving the unicode characters, after switching |
|---|
| 22 | // stderr to wide mode. |
|---|
| 23 | |
|---|
| 24 | #include <iostream> |
|---|
| 25 | #include <io.h> |
|---|
| 26 | #include <fcntl.h> |
|---|
| 27 | |
|---|
| 28 | int main(int, char**) { |
|---|
| 29 | _setmode(_fileno(stderr), _O_WTEXT); |
|---|
| 30 | std::wcerr << L"1234\u20ac\u00e5\u00e4\u00f6" ; |
|---|
| 31 | return 0; |
|---|
| 32 | } |
|---|
| 33 | |
|---|
