ed61123ff0
Add proper explanation for cin.sh.cpp fail. The stdin-is-piped.sh.cpp used to fail with old qemu (4.2.0), but should pass now, as the qemu is updated now to 8.1.3 in CI.
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
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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// TODO: Investigate
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// UNSUPPORTED: LIBCXX-AIX-FIXME
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// QEMU does not detect EOF, when reading from stdin
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// "echo -n" suppresses any characters after the output and so the test hangs.
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// https://gitlab.com/qemu-project/qemu/-/issues/1963
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// UNSUPPORTED: LIBCXX-PICOLIBC-FIXME
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// This test hangs on Android devices that lack shell_v2, which was added in
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// Android N (API 24).
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// UNSUPPORTED: LIBCXX-ANDROID-FIXME && android-device-api={{2[1-3]}}
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// <iostream>
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// istream cin;
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// RUN: %{build}
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// RUN: echo -n 1234 | %{exec} %t.exe
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#include <iostream>
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#include <cassert>
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int main(int, char**) {
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int i;
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std::cin >> i;
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assert(i == 1234);
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return 0;
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}
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