forked from OSchip/llvm-project
41 lines
974 B
C++
41 lines
974 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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// <fstream>
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// template <class charT, class traits = char_traits<charT> >
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// class basic_fstream
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// void close();
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#include <fstream>
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#include <cassert>
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int main()
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{
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{
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std::fstream fs;
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assert(!fs.is_open());
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fs.open("test.dat", std::ios_base::out);
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assert(fs.is_open());
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fs.close();
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assert(!fs.is_open());
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}
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remove("test.dat");
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{
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std::wfstream fs;
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assert(!fs.is_open());
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fs.open("test.dat", std::ios_base::out);
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assert(fs.is_open());
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fs.close();
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assert(!fs.is_open());
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}
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remove("test.dat");
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}
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