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, 4 insertions, 4 deletions

diff --git a/sw/source/core/txtnode/txtatr2.cxx b/sw/source/core/txtnode/txtatr2.cxx
index 9761a38ba60c..7af7b015a9aa 100644
--- a/sw/source/core/txtnode/txtatr2.cxx
+++ b/sw/source/core/txtnode/txtatr2.cxx
@@ -141,11 +141,11 @@ SwCharFmt* SwTxtINetFmt::GetCharFmt()
         // JP 10.02.2000, Bug 72806: dont modify the doc for getting the
         //      correct charstyle.
         bool bResetMod = !pDoc->getIDocumentState().IsModified();
-        Link aOle2Lnk;
+        Link<> aOle2Lnk;
         if ( bResetMod )
         {
             aOle2Lnk = pDoc->GetOle2Link();
-            ( (SwDoc*) pDoc )->SetOle2Link( Link() );
+            ( (SwDoc*) pDoc )->SetOle2Link( Link<>() );
         }
 
         pRet = IsPoolUserFmt( nId )
@@ -263,11 +263,11 @@ SwCharFmt* SwTxtRuby::GetCharFmt()
         // JP 10.02.2000, Bug 72806: dont modify the doc for getting the
         //              correct charstyle.
         const bool bResetMod = !pDoc->getIDocumentState().IsModified();
-        Link aOle2Lnk;
+        Link<> aOle2Lnk;
         if( bResetMod )
         {
             aOle2Lnk = pDoc->GetOle2Link();
-            const_cast<SwDoc*>(pDoc)->SetOle2Link( Link() );
+            const_cast<SwDoc*>(pDoc)->SetOle2Link( Link<>() );
         }
 
         pRet = IsPoolUserFmt( nId )