79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
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//===----------------------------------------------------------------------===//
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//
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. 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(basic_istream&& rhs);
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#include <istream>
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#include <cassert>
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#ifdef _LIBCPP_MOVE
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template <class CharT>
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struct testbuf
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: public std::basic_streambuf<CharT>
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{
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testbuf() {}
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};
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template <class CharT>
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struct test_istream
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: public std::basic_istream<CharT>
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{
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typedef std::basic_istream<CharT> base;
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test_istream(testbuf<CharT>* sb) : base(sb) {}
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test_istream(test_istream&& s)
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: base(std::move(s)) {}
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};
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#endif
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int main()
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{
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#ifdef _LIBCPP_MOVE
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{
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testbuf<char> sb;
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test_istream<char> is1(&sb);
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test_istream<char> is(std::move(is1));
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assert(is1.rdbuf() == &sb);
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assert(is1.gcount() == 0);
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assert(is.gcount() == 0);
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assert(is.rdbuf() == 0);
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assert(is.tie() == 0);
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assert(is.fill() == ' ');
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assert(is.rdstate() == is.goodbit);
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assert(is.exceptions() == is.goodbit);
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assert(is.flags() == (is.skipws | is.dec));
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assert(is.precision() == 6);
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assert(is.getloc().name() == "C");
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}
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{
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testbuf<wchar_t> sb;
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test_istream<wchar_t> is1(&sb);
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test_istream<wchar_t> is(std::move(is1));
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assert(is1.gcount() == 0);
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assert(is.gcount() == 0);
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assert(is1.rdbuf() == &sb);
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assert(is.rdbuf() == 0);
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assert(is.tie() == 0);
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assert(is.fill() == L' ');
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assert(is.rdstate() == is.goodbit);
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assert(is.exceptions() == is.goodbit);
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assert(is.flags() == (is.skipws | is.dec));
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assert(is.precision() == 6);
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assert(is.getloc().name() == "C");
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}
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#endif
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}
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