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 // UNSUPPORTED: libcpp-has-no-threads 11 // UNSUPPORTED: c++98, c++03, c++11, c++14 12 13 // <shared_mutex> 14 15 // class shared_mutex; 16 17 // shared_mutex(const shared_mutex&) = delete; 18 19 #include <shared_mutex> 20 21 int main() 22 { 23 std::shared_mutex m0; 24 std::shared_mutex m1(m0); // expected-error {{call to deleted constructor of 'std::shared_mutex'}} 25 } 26
