1 files changed, 1 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/parser/SourceProvider.h b/Source/JavaScriptCore/parser/SourceProvider.h
index f66a921f5..20be63cac 100644
--- a/Source/JavaScriptCore/parser/SourceProvider.h
+++ b/Source/JavaScriptCore/parser/SourceProvider.h
@@ -86,7 +86,7 @@ namespace JSC {
             return adoptRef(new UStringSourceProvider(source, url, startPosition));
         }
 
-        UString getRange(int start, int end) const
+        virtual UString getRange(int start, int end) const OVERRIDE
         {
             return m_source.substringSharingImpl(start, end - start);
         }