PR4103: improve source location information for members of the current 
class.  This isn't perfect, but it's a big improvement over not having 
any location information.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70390 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index c4360a9..dcc0311 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -878,7 +878,7 @@
           Expr *This = new (Context) CXXThisExpr(SourceLocation(),
                                                  MD->getThisType(Context));
           return Owned(new (Context) MemberExpr(This, true, D,
-                                                SourceLocation(), MemberType));
+                                                Loc, MemberType));
         }
       }
     }