[haiku-bugs] Re: [Haiku] #10220: Added virtual descriptor to DoublyLinkedListImpl, PackageSymlink and PackageDirectory
- From: "bonefish" <trac@xxxxxxxxxxxx>
- Date: Mon, 18 Nov 2013 21:08:02 -0000
#10220: Added virtual descriptor to DoublyLinkedListImpl, PackageSymlink and
PackageDirectory
-------------------------+----------------------------
Reporter: Ezodev | Owner: nobody
Type: bug | Status: closed
Priority: normal | Milestone: R1
Component: - General | Version: R1/Development
Resolution: invalid | Keywords: gci2013
Blocked By: | Blocking:
Has a Patch: 1 | Platform: All
-------------------------+----------------------------
Changes (by bonefish):
* status: new => closed
* resolution: => invalid
Comment:
DoublyLinkedListImpl intentionally doesn't have a virtual destructor,
since it shall be usable also for classes that aren't supposed to be
polymorphic.
The missing virtual keyword for the PackageNode destructor has been added
in 6ef9697b0028d73bf381f4b2dde87dd407c552bc. Derived classes automatically
inherit the virtual destructor, so theirs doesn't need to be marked
anymore.
--
Ticket URL: <http://dev.haiku-os.org/ticket/10220#comment:2>
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