4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
38 lines
895 B
C++
38 lines
895 B
C++
//===----------------------------------------------------------------------===//
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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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// <istream>
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// template <class charT, class traits = char_traits<charT> >
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// class basic_istream;
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// basic_istream<charT,traits>& operator>>(basic_ios<charT,traits>&
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// (*pf)(basic_ios<charT,traits>&));
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#include <istream>
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#include <cassert>
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int f_called = 0;
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template <class CharT>
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std::basic_ios<CharT>&
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f(std::basic_ios<CharT>& is)
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{
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++f_called;
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return is;
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}
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int main()
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{
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{
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std::istream is((std::streambuf*)0);
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is >> f;
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assert(f_called == 1);
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}
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}
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