1 files changed, 9 insertions, 1 deletions
diff --git a/include/clang/Driver/ArgList.h b/include/clang/Driver/ArgList.h
index f9698048b2..3affb009fc 100644
--- a/include/clang/Driver/ArgList.h
+++ b/include/clang/Driver/ArgList.h
@@ -205,9 +205,17 @@ namespace driver {
                                     StringRef Default = "") const;
 
     /// getLastArgValue - Return the value of the last argument as an integer,
+    /// or a default. If Diags is non-null, emits an error if the argument
+    /// is given, but non-integral.
+    int getLastArgIntValue(OptSpecifier Id, int Default,
+                           DiagnosticsEngine *Diags = 0) const;
+
+    /// getLastArgValue - Return the value of the last argument as an integer,
     /// or a default. Emits an error if the argument is given, but non-integral.
     int getLastArgIntValue(OptSpecifier Id, int Default,
-                           DiagnosticsEngine &Diags) const;
+                           DiagnosticsEngine &Diags) const {
+      return getLastArgIntValue(Id, Default, &Diags);
+    }
 
     /// getAllArgValues - Get the values of all instances of the given argument
     /// as strings.