89bb9f8d78
When running on remote hosts, we need the whole `echo 123 | %t.exe` command
to run on the remote host. Thus, we need to escape the pipe to make sure
the command is treated as `{ echo 123 | %t.exe } > %t.out` instead of
`{ echo 123 } | %t.exe > %t.out`m where only `echo 123` is run on the
remote host.
39 lines
883 B
C++
39 lines
883 B
C++
//===----------------------------------------------------------------------===//
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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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// XFAIL: libcpp-has-no-stdin
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// <iostream>
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// istream wcin;
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// FILE_DEPENDENCIES: %t.exe
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// RUN: %{build}
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// RUN: %{exec} echo "123" \| %t.exe > %t.out
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// RUN: grep -e 'The number is 123!' %t.out
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#include <iostream>
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#include <cassert>
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#include "test_macros.h"
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int main(int, char**)
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{
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int i;
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std::wcin >> i;
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std::wcout << L"The number is " << i << L"!";
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#ifdef _LIBCPP_HAS_NO_STDOUT
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assert(std::wcin.tie() == NULL);
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#else
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assert(std::wcin.tie() == &std::wcout);
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#endif
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return 0;
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}
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