Add the SBWatchpoint::GetError back, we have clients who use it.

llvm-svn: 158092

lldb/source/API/SBWatchpoint.cpp

@@ -90,6 +90,18 @@ SBWatchpoint::IsValid() const
     return m_opaque_sp;
 }
 
+SBError
+SBWatchpoint::GetError ()
+{
+    SBError sb_error;
+    lldb::WatchpointSP watchpoint_sp(GetSP());
+    if (watchpoint_sp)
+    {
+        sb_error.SetError(watchpoint_sp->GetError());
+    }
+    return sb_error;
+}
+
 int32_t
 SBWatchpoint::GetHardwareIndex ()
 {