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, 1 insertions, 1 deletions

diff --git a/sfx2/source/sidebar/AsynchronousCall.cxx b/sfx2/source/sidebar/AsynchronousCall.cxx
index 5814d2b6acf0..b95dc24ee8a1 100644
--- a/sfx2/source/sidebar/AsynchronousCall.cxx
+++ b/sfx2/source/sidebar/AsynchronousCall.cxx
@@ -42,7 +42,7 @@ void AsynchronousCall::RequestCall()
 {
     if (mnCallId == 0)
     {
-        Link aLink (LINK(this, AsynchronousCall, HandleUserCall));
+        Link<> aLink (LINK(this, AsynchronousCall, HandleUserCall));
         mnCallId = Application::PostUserEvent(aLink);
     }
 }