L. David Baron wrote:
On Friday 2014-03-07 01:32 +0000, Neil wrote:
I noticed a couple of places that queried for a concrete class which didn't
have its own IID, which means that you end up querying for the base interface
instead.
Does the solution we use for do_QueryFrame work here too, for making the
compiler enforce this?
(See the typedef in NS_DECL_QUERYFRAME_TARGET and the static_assert in
NS_QUERYFRAME_ENTRY (etc.) and in do_QueryFrame::operator Dest*.)
Unfortunately we don't have an equivalent of NS_DECL_QUERYFRAME_TARGET
(NS_DECLARE_STATIC_IID_ACCESSOR doesn't get passed the class's own name).
--
Warning: May contain traces of nuts.
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