cxx/test/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/cucp_size.pass.cpp
Howard Hinnant bc8d3f97eb libcxx initial import
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 19:42:16 +00:00

41 lines
1.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <strstream>
// class strstreambuf
// strstreambuf(const unsigned char* gnext_arg, streamsize n);
#include <strstream>
#include <cassert>
int main()
{
{
unsigned 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);
}
{
unsigned 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);
}
}