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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <istream>
// basic_istream<charT,traits>&
// ignore(streamsize n = 1, int_type delim = traits::eof());
// http://llvm.org/bugs/show_bug.cgi?id=16427
#include <sstream>
#include <cassert>
int main()
{
int bad=-1;
std::ostringstream os;
os << "aaaabbbb" << static_cast<char>(bad)
<< "ccccdddd" << std::endl;
std::string s=os.str();
std::istringstream is(s);
const unsigned int ignoreLen=10;
size_t a=is.tellg();
is.ignore(ignoreLen);
size_t b=is.tellg();
assert((b-a)==ignoreLen);
}
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