//===----------------------------------------------------------------------===// | |
// | |
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure | |
// | |
// This file is distributed under the University of Illinois Open Source | |
// License. See LICENSE.TXT for details. | |
// | |
//===----------------------------------------------------------------------===// | |
// <mutex> | |
// struct once_flag; | |
// once_flag& operator=(const once_flag&) = delete; | |
#include <mutex> | |
int main() | |
{ | |
std::once_flag f; | |
std::once_flag f2; | |
f2 = f; | |
} |