1 files changed, 5 insertions, 0 deletions
diff --git a/test/reduce.js b/test/reduce.js
index f6b54141..48030b0f 100644
--- a/test/reduce.js
+++ b/test/reduce.js
@@ -352,6 +352,11 @@ module.exports = function reduce_test(testcase, minify_options, reduce_options)
                     }
                 }
             }
+            else if (node instanceof U.AST_Spread) {
+                node.start._permute++;
+                CHANGED = true;
+                return node.expression;
+            }
             else if (node instanceof U.AST_Switch) {
                 var expr = [
                     node.expression,                         // switch expression