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/cui/source/inc/labdlg.hxx b/cui/source/inc/labdlg.hxx
index 610c63b2f2f9..7995287a00ec 100644
--- a/cui/source/inc/labdlg.hxx
+++ b/cui/source/inc/labdlg.hxx
@@ -102,7 +102,7 @@ private:
     sal_uInt16 m_nPositionSizePageId;
     sal_uInt16 m_nCaptionPageId;
 
-    Link                aValidateLink;
+    Link<>              aValidateLink;
 
     virtual void        PageCreated( sal_uInt16 nId, SfxTabPage &rPage ) SAL_OVERRIDE;
 
@@ -111,7 +111,7 @@ public:
                             sal_uInt16 nAnchorTypes = 0);
 
     /// link for the Writer to validate positions
-    void SetValidateFramePosLink( const Link& rLink );
+    void SetValidateFramePosLink( const Link<>& rLink );
 };