mirror of
https://github.com/boostorg/python.git
synced 2026-01-24 18:12:43 +00:00
This commit was manufactured by cvs2svn to create branch 'mpl_v2'.
[SVN r13495]
This commit is contained in:
@@ -1,81 +0,0 @@
|
||||
#include <boost/python/detail/destroy.hpp>
|
||||
#include <cassert>
|
||||
|
||||
struct bar;
|
||||
|
||||
namespace boost
|
||||
{
|
||||
// lie to the library about bar so we can show that it's destructor is optimized away.
|
||||
template <>
|
||||
struct has_trivial_destructor<bar>
|
||||
{
|
||||
BOOST_STATIC_CONSTANT(bool, value=true);
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
int count;
|
||||
int marks[] = {
|
||||
-1
|
||||
, -1, -1
|
||||
, -1, -1, -1, -1
|
||||
, -1
|
||||
};
|
||||
int* kills = marks;
|
||||
|
||||
struct foo
|
||||
{
|
||||
foo() : n(count++) {}
|
||||
~foo()
|
||||
{
|
||||
*kills++ = n;
|
||||
}
|
||||
int n;
|
||||
};
|
||||
|
||||
struct bar : foo {};
|
||||
|
||||
void assert_destructions(int n)
|
||||
{
|
||||
for (int i = 0; i < n; ++i)
|
||||
assert(marks[i] == i);
|
||||
assert(marks[n] == -1);
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
assert_destructions(0);
|
||||
typedef int a[2];
|
||||
|
||||
foo* f1 = new foo;
|
||||
boost::python::detail::destroy_reference<foo const volatile&>(f1);
|
||||
assert_destructions(1);
|
||||
|
||||
foo* f2 = new foo[2];
|
||||
typedef foo x[2];
|
||||
|
||||
boost::python::detail::destroy_reference<x const&>(f2);
|
||||
assert_destructions(3);
|
||||
|
||||
typedef foo y[2][2];
|
||||
x* f3 = new y;
|
||||
boost::python::detail::destroy_reference<y&>(f3);
|
||||
assert_destructions(7);
|
||||
|
||||
bar* b1 = new bar;
|
||||
boost::python::detail::destroy_reference<bar&>(b1);
|
||||
assert_destructions(7);
|
||||
|
||||
bar* b2 = new bar[2];
|
||||
typedef bar xb[2];
|
||||
|
||||
boost::python::detail::destroy_reference<xb&>(b2);
|
||||
assert_destructions(7);
|
||||
|
||||
typedef bar yb[2][2];
|
||||
xb* b3 = new yb;
|
||||
boost::python::detail::destroy_reference<yb&>(b3);
|
||||
assert_destructions(7);
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user