cxx/test/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/cscp_size.pass.cpp
Howard Hinnant b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00

41 lines
1.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <strstream>
// class strstreambuf
// strstreambuf(const signed char* gnext_arg, streamsize n);
#include <strstream>
#include <cassert>
int main()
{
{
const signed char buf[] = "abcd";
std::strstreambuf sb(buf, sizeof(buf));
assert(sb.sgetc() == 'a');
assert(sb.snextc() == 'b');
assert(sb.snextc() == 'c');
assert(sb.snextc() == 'd');
assert(sb.snextc() == 0);
assert(sb.snextc() == EOF);
}
{
const signed char buf[] = "abcd";
std::strstreambuf sb(buf, 0);
assert(sb.sgetc() == 'a');
assert(sb.snextc() == 'b');
assert(sb.snextc() == 'c');
assert(sb.snextc() == 'd');
assert(sb.snextc() == EOF);
}
}