enhance varify (#4303)

2020-11-18 23:58:33 +00:00
parent aecbabc587
commit db87dcf13e
2 changed files with 22 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -7124,7 +7124,9 @@ merge(Compressor.prototype, {
                        var def = name.definition();
                        def.orig[def.orig.indexOf(node)] = name;
                        var scope = def.scope.resolve();
-                        if (def.scope !== scope) scope.variables.set(def.name, def);
+                        if (def.scope === scope) return;
+                        def.scope = scope;
+                        scope.variables.set(def.name, def);
                    }),
                    value: defn.value
                });