1 files changed, 4 insertions, 2 deletions
diff --git a/lib/compress.js b/lib/compress.js
index c19091d7..3820a3ad 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -12313,8 +12313,10 @@ merge(Compressor.prototype, {
 
     OPT(AST_DestructuredArray, function(self, compressor) {
         if (compressor.option("rests") && self.rest instanceof AST_DestructuredArray) {
-            self.elements = self.elements.concat(self.rest.elements);
-            self.rest = self.rest.rest;
+            return make_node(AST_DestructuredArray, self, {
+                elements: self.elements.concat(self.rest.elements),
+                rest: self.rest.rest,
+            });
         }
         return self;
     });