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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS -D_LIBCPP_ENABLE_CXX26_REMOVED_STRSTREAM
// <strstream>
// class strstreambuf
// void freeze(bool freezefl = true);
#include <strstream>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
{
std::strstreambuf sb;
sb.freeze(true);
assert(sb.sputc('a') == EOF);
sb.freeze(false);
assert(sb.sputc('a') == 'a');
}
return 0;
}
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