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/basctl/source/basicide/bastypes.cxx b/basctl/source/basicide/bastypes.cxx
index 278ac2f00f0d..8f9fd1717d41 100644
--- a/basctl/source/basicide/bastypes.cxx
+++ b/basctl/source/basicide/bastypes.cxx
@@ -62,9 +62,9 @@ BaseWindow::~BaseWindow()
 void BaseWindow::dispose()
 {
     if ( pShellVScrollBar )
-        pShellVScrollBar->SetScrollHdl( Link() );
+        pShellVScrollBar->SetScrollHdl( Link<>() );
     if ( pShellHScrollBar )
-        pShellHScrollBar->SetScrollHdl( Link() );
+        pShellHScrollBar->SetScrollHdl( Link<>() );
     pShellVScrollBar.clear();
     pShellHScrollBar.clear();
     vcl::Window::dispose();