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/sw/source/uibase/docvw/AnnotationWin.cxx b/sw/source/uibase/docvw/AnnotationWin.cxx
index 2ea841068127..a2df960c99a0 100644
--- a/sw/source/uibase/docvw/AnnotationWin.cxx
+++ b/sw/source/uibase/docvw/AnnotationWin.cxx
@@ -94,7 +94,7 @@ void SwAnnotationWin::SetPostItText()
     ESelection aOrigSelection(GetOutlinerView()->GetEditView().GetSelection());
 
     // get text from SwPostItField and insert into our textview
-    Engine()->SetModifyHdl( Link() );
+    Engine()->SetModifyHdl( Link<>() );
     Engine()->EnableUndo( false );
     if( mpFld->GetTextObject() )
         Engine()->SetText( *mpFld->GetTextObject() );
@@ -261,7 +261,7 @@ void SwAnnotationWin::InitAnswer(OutlinerParaObject* pText)
     GetOutlinerView()->SetAttribs(DefaultItem());
     // lets insert an undo step so the initial text can be easily deleted
     // but do not use UpdateData() directly, would set modified state again and reentrance into Mgr
-    Engine()->SetModifyHdl( Link() );
+    Engine()->SetModifyHdl( Link<>() );
     IDocumentUndoRedo & rUndoRedo(
         DocView().GetDocShell()->GetDoc()->GetIDocumentUndoRedo());
     boost::scoped_ptr<SwField> pOldField;