mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-15 07:10:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

add missing delete operator overloads

Browse Source
This commit is contained in:
Gael Guennebaud 2014-07-30 09:32:35 +02:00
parent 5f3d542b8a
commit ba694ce8cf
2 changed files with 33 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Eigen/src/Core/util/Memory.h
View File

@ -703,6 +703,8 @@ template<typename T> class aligned_stack_memory_handler
} \
void operator delete(void * ptr) throw() { Eigen::internal::conditional_aligned_free<NeedsToAlign>(ptr); } \
void operator delete[](void * ptr) throw() { Eigen::internal::conditional_aligned_free<NeedsToAlign>(ptr); } \
void operator delete(void * ptr, std::size_t /* sz */) throw() { Eigen::internal::conditional_aligned_free<NeedsToAlign>(ptr); } \
void operator delete[](void * ptr, std::size_t /* sz */) throw() { Eigen::internal::conditional_aligned_free<NeedsToAlign>(ptr); } \
/* in-place new and delete. since (at least afaik) there is no actual */ \
/* memory allocated we can safely let the default implementation handle */ \
/* this particular case. */ \

31
test/dynalloc.cpp
View File

@ -93,6 +93,32 @@ template<typename T> void check_dynaligned()
}
}
template<typename T> void check_custom_new_delete()
{
{
T* t = new T;
delete t;
}
{
std::size_t N = internal::random<std::size_t>(1,10);
T* t = new T[N];
delete[] t;
}
#ifdef EIGEN_ALIGN
{
T* t = static_cast<T *>((T::operator new)(sizeof(T)));
(T::operator delete)(t, sizeof(T));
}
{
T* t = static_cast<T *>((T::operator new)(sizeof(T)));
(T::operator delete)(t);
}
#endif
}
void test_dynalloc()
{
// low level dynamic memory allocation
@ -109,6 +135,11 @@ void test_dynalloc()
CALL_SUBTEST(check_dynaligned<Vector4d>() );
CALL_SUBTEST(check_dynaligned<Vector4i>() );
CALL_SUBTEST(check_dynaligned<Vector8f>() );
CALL_SUBTEST( check_custom_new_delete<Vector4f>() );
CALL_SUBTEST( check_custom_new_delete<Vector2f>() );
CALL_SUBTEST( check_custom_new_delete<Matrix4f>() );
CALL_SUBTEST( check_custom_new_delete<MatrixXi>() );
}
// check static allocation, who knows ?