close.pass.cpp revision 13aaf422e49fa4b66642966bfc6078b5d9adde12
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <fstream> 11 12// template <class charT, class traits = char_traits<charT> > 13// class basic_fstream 14 15// void close(); 16 17#include <fstream> 18#include <cassert> 19 20int main() 21{ 22 char temp[L_tmpnam]; 23 tmpnam(temp); 24 { 25 std::fstream fs; 26 assert(!fs.is_open()); 27 fs.open(temp, std::ios_base::out); 28 assert(fs.is_open()); 29 fs.close(); 30 assert(!fs.is_open()); 31 } 32 remove(temp); 33 { 34 std::wfstream fs; 35 assert(!fs.is_open()); 36 fs.open(temp, std::ios_base::out); 37 assert(fs.is_open()); 38 fs.close(); 39 assert(!fs.is_open()); 40 } 41 remove(temp); 42} 43