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 12 // NOTE: std::terminate is called so the destructors are not invoked and the 13 // memory is not freed. This will cause ASAN to fail. 14 // XFAIL: asan 15 16 // <thread> 17 18 // class thread 19 20 // thread& operator=(thread&& t); 21 22 #include <thread> 23 #include <exception> 24 #include <cstdlib> 25 #include <cassert> 26 27 class G 28 { 29 int alive_; 30 public: 31 static int n_alive; 32 static bool op_run; 33 34 G() : alive_(1) {++n_alive;} 35 G(const G& g) : alive_(g.alive_) {++n_alive;} 36 ~G() {alive_ = 0; --n_alive;} 37 38 void operator()() 39 { 40 assert(alive_ == 1); 41 assert(n_alive >= 1); 42 op_run = true; 43 } 44 45 void operator()(int i, double j) 46 { 47 assert(alive_ == 1); 48 assert(n_alive >= 1); 49 assert(i == 5); 50 assert(j == 5.5); 51 op_run = true; 52 } 53 }; 54 55 int G::n_alive = 0; 56 bool G::op_run = false; 57 58 void f1() 59 { 60 std::exit(0); 61 } 62 63 int main() 64 { 65 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 66 std::set_terminate(f1); 67 { 68 std::thread t0(G(), 5, 5.5); 69 std::thread::id id = t0.get_id(); 70 std::thread t1; 71 t0 = std::move(t1); 72 assert(false); 73 } 74 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 75 } 76
