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 12 #include <new> 13 #include <cstddef> 14 #include <cassert> 15 #include <limits> 16 17 int new_handler_called = 0; 18 19 void new_handler() 20 { 21 ++new_handler_called; 22 std::set_new_handler(0); 23 } 24 25 int A_constructed = 0; 26 27 struct A 28 { 29 A() {++A_constructed;} 30 ~A() {--A_constructed;} 31 }; 32 33 int main() 34 { 35 std::set_new_handler(new_handler); 36 try 37 { 38 void*volatile vp = operator new[] (std::numeric_limits<std::size_t>::max()); 39 assert(false); 40 } 41 catch (std::bad_alloc&) 42 { 43 assert(new_handler_called == 1); 44 } 45 catch (...) 46 { 47 assert(false); 48 } 49 A* ap = new A[3]; 50 assert(ap); 51 assert(A_constructed == 3); 52 delete [] ap; 53 assert(A_constructed == 0); 54 } 55
