38 lines
1,000 B
C++
38 lines
1,000 B
C++
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// XFAIL: with_system_lib=x86_64-apple-darwin11
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// XFAIL: with_system_lib=x86_64-apple-darwin12
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// <istream>
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// basic_istream<charT,traits>&
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// ignore(streamsize n = 1, int_type delim = traits::eof());
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// http://llvm.org/bugs/show_bug.cgi?id=16427
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#include <sstream>
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#include <cassert>
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int main()
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{
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int bad=-1;
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std::ostringstream os;
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os << "aaaabbbb" << static_cast<char>(bad)
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<< "ccccdddd" << std::endl;
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std::string s=os.str();
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std::istringstream is(s);
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const unsigned int ignoreLen=10;
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size_t a=is.tellg();
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is.ignore(ignoreLen);
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size_t b=is.tellg();
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assert((b-a)==ignoreLen);
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}
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