minor tweaks

2022-09-21 21:58:48 +08:00 · 2022-09-21 21:58:48 +08:00 · ef930ecdee
commit ef930ecdee
parent 9efa02afb6
1 changed files with 9 additions and 5 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@ -11607,11 +11607,15 @@ Compressor.prototype.compress = function(node) {
                        right: right.right,
                    }),
                });
-                left.fixed = function() {
-                    return assign.right;
-                };
-                left.fixed.assigns = [ assign ];
-                left.definition().references.push(left);
+                if (left.fixed) {
+                    left.fixed = function() {
+                        return assign.right;
+                    };
+                    left.fixed.assigns = [ assign ];
+                }
+                var def = left.definition();
+                def.references.push(left);
+                def.replaced++;
                return assign.optimize(compressor);
            }
        }