Remove the last of the old-style Preprocessor::Diag methods.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59554 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index a8dcc53..07c5f8e 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -970,8 +970,8 @@
     // Macros must be identical.  This means all tokes and whitespace separation
     // must be the same.  C99 6.10.3.2.
     if (!MI->isIdenticalTo(*OtherMI, *this)) {
-      Diag(MI->getDefinitionLoc(), diag::ext_pp_macro_redef,
-           MacroNameTok.getIdentifierInfo()->getName());
+      Diag(MI->getDefinitionLoc(), diag::ext_pp_macro_redef)
+        << MacroNameTok.getIdentifierInfo()->getName();
       Diag(OtherMI->getDefinitionLoc(), diag::ext_pp_macro_redef2);
     }
     delete OtherMI;