Fix hasVirtualDestructor() for implicit destructors

If a derived class does not declare an explicit destructor,
AbstractMetaClass::hasVirtualDestructor() is set to false.
However this is incorrect for classes that have a base class that in
turn provide a virtual destructor.

Consequently shiboken generates incorrect code in cases where it depends
on that value (e.g. for methods that override ownership of the returned
object - instead of releasing ownership, shiboken invalidates it).

This patch considers the baseClass()->hasVirtualDestructor() after
traversing all functions (which checks for explicit destructors).

Change-Id: Ifc4a472290d835dd6ef7d702b912643c9a2b42da
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

0 files changed, 0 insertions, 0 deletions