Gradually typed Link

Turn the Link class into a template abstracting over the link's argument and
return types, but provide default template arguments that keep the generic,
unsafe "void* in, sal_IntPtr out" behvior.  That way, individual uses of the
Link class can be updated over time.

All the related macros are duplicated with ..._TYPED counterparts, that
additionally take the RetType (except for LINK_TYPED, which manages to infer the
relevant types from the supplied Member).

(It would have been attractive to change the "untyped" LinkStubs from taking a
void* to a properly typed ArgType parameter, too, but that would cause
-fsanitize=function to flag uses of "untyped" Link::Call.)

Change-Id: I3b0140378bad99abbf240140ebb4a46a05d2d2f8

1 files changed, 2 insertions, 2 deletions

diff --git a/svtools/inc/roadmap.hxx b/svtools/inc/roadmap.hxx
index 07766378882b..412bc4a3a344 100644
--- a/svtools/inc/roadmap.hxx
+++ b/svtools/inc/roadmap.hxx
@@ -83,8 +83,8 @@ namespace svt
         ItemId          GetCurrentRoadmapItemID() const;
         bool            SelectRoadmapItemByID( ItemId _nItemID );
 
-        void            SetItemSelectHdl( const Link& _rHdl );
-        Link            GetItemSelectHdl( ) const;
+        void            SetItemSelectHdl( const Link<>& _rHdl );
+        Link<>          GetItemSelectHdl( ) const;
         virtual void    DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
         virtual void    GetFocus() SAL_OVERRIDE;