deallocate_local.cc [plain text]
#include <string>
#include <ext/malloc_allocator.h>
#include <testsuite_hooks.h>
static size_t alloc_cnt;
void* operator new(size_t size) throw(std::bad_alloc)
{
printf("operator new is called \n");
void* p = malloc(size);
if (p == NULL)
throw std::bad_alloc();
alloc_cnt++;
return p;
}
void operator delete(void* p) throw()
{
printf("operator delete is called \n");
if (p == NULL)
return;
alloc_cnt--;
if (alloc_cnt == 0)
printf("All memory released \n");
else
printf("%u allocations to be released \n", alloc_cnt);
free(p);
}
typedef char char_t;
typedef std::char_traits<char_t> traits_t;
typedef __gnu_cxx::malloc_allocator<char_t> allocator_t;
typedef std::basic_string<char_t, traits_t, allocator_t> string_t;
int main()
{
bool test __attribute__((unused)) = true;
{
string_t s;
s += "bayou bend";
}
VERIFY( alloc_cnt == 0 );
return 0;
}