cxx/test/language.support/support.dynamic/new.delete/new.delete.array/new_array.pass.cpp
2010-05-11 21:36:01 +00:00

55 lines
1.0 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test operator new[]
#include <new>
#include <cstddef>
#include <cassert>
#include <limits>
int new_handler_called = 0;
void new_handler()
{
++new_handler_called;
std::set_new_handler(0);
}
int A_constructed = 0;
struct A
{
A() {++A_constructed;}
~A() {--A_constructed;}
};
int main()
{
std::set_new_handler(new_handler);
try
{
void* vp = operator new[] (std::numeric_limits<std::size_t>::max());
assert(false);
}
catch (std::bad_alloc&)
{
assert(new_handler_called == 1);
}
catch (...)
{
assert(false);
}
A* ap = new A[3];
assert(ap);
assert(A_constructed == 3);
delete [] ap;
assert(A_constructed == 0);
}