You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
930 B
C++
36 lines
930 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// <fstream>
|
|
|
|
// template <class charT, class traits = char_traits<charT> >
|
|
// class basic_fstream
|
|
|
|
// close();
|
|
|
|
// Inspired by PR#38052 - std::fstream still good after closing and updating content
|
|
|
|
#include <fstream>
|
|
#include <cassert>
|
|
#include "platform_support.h"
|
|
|
|
int main()
|
|
{
|
|
std::string temp = get_temp_file_name();
|
|
|
|
std::fstream ofs(temp, std::ios::out | std::ios::trunc);
|
|
ofs << "Hello, World!\n";
|
|
assert( ofs.good());
|
|
ofs.close();
|
|
assert( ofs.good());
|
|
ofs << "Hello, World!\n";
|
|
assert(!ofs.good());
|
|
|
|
std::remove(temp.c_str());
|
|
}
|