wcin.sh.cpp
854 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// XFAIL: libcpp-has-no-stdin
// <iostream>
// istream wcin;
// RUN: %{build}
// RUN: %{exec} echo "123" \| %t.exe > %t.out
// RUN: grep -e 'The number is 123!' %t.out
#include <iostream>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
int i;
std::wcin >> i;
std::wcout << L"The number is " << i << L"!";
#ifdef _LIBCPP_HAS_NO_STDOUT
assert(std::wcin.tie() == NULL);
#else
assert(std::wcin.tie() == &std::wcout);
#endif
return 0;
}