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 // test operator new[] 11 // NOTE: asan and msan will not call the new handler. 12 // UNSUPPORTED: asan, msan 13 14 15 #include <new> 16 #include <cstddef> 17 #include <cassert> 18 #include <limits> 19 20 int new_handler_called = 0; 21 22 void new_handler() 23 { 24 ++new_handler_called; 25 std::set_new_handler(0); 26 } 27 28 int A_constructed = 0; 29 30 struct A 31 { 32 A() {++A_constructed;} 33 ~A() {--A_constructed;} 34 }; 35 36 int main() 37 { 38 std::set_new_handler(new_handler); 39 try 40 { 41 void*volatile vp = operator new[] (std::numeric_limits<std::size_t>::max()); 42 assert(false); 43 } 44 catch (std::bad_alloc&) 45 { 46 assert(new_handler_called == 1); 47 } 48 catch (...) 49 { 50 assert(false); 51 } 52 A* ap = new A[3]; 53 assert(ap); 54 assert(A_constructed == 3); 55 delete [] ap; 56 assert(A_constructed == 0); 57 } 58
