1 files changed, 2 insertions, 3 deletions
diff --git a/js/src/frontend/FullParseHandler.h b/js/src/frontend/FullParseHandler.h
index c7a7e0843a..d34cdf43d5 100644
--- a/js/src/frontend/FullParseHandler.h
+++ b/js/src/frontend/FullParseHandler.h
@@ -302,10 +302,9 @@ class FullParseHandler
     }
 
     MOZ_MUST_USE bool addSpreadElement(ParseNode* literal, uint32_t begin, ParseNode* inner) {
-        TokenPos pos(begin, inner->pn_pos.end);
-        ParseNode* spread = new_<UnaryNode>(PNK_SPREAD, JSOP_NOP, pos, inner);
+        ParseNode* spread = newSpread(begin, inner);
         if (!spread)
-            return null();
+            return false;
         literal->append(spread);
         literal->pn_xflags |= PNX_ARRAYHOLESPREAD | PNX_NONCONST;
         return true;