Massage util.inherits for perf increase

2011-06-11 08:51:48 +02:00 · 2011-06-11 08:51:48 +02:00 · 1ba2c32135
parent 37d529f818
commit 1ba2c32135
1 changed files with 6 additions and 1 deletions
--- a/lib/util.js
+++ b/lib/util.js
@ -423,6 +423,11 @@ exports.pump = function(readStream, writeStream, callback) {
 exports.inherits = function(ctor, superCtor) {
  ctor.super_ = superCtor;
  ctor.prototype = Object.create(superCtor.prototype, {
-    constructor: { value: ctor, enumerable: false }
+    constructor: {
+      value: ctor,
+      enumerable: false,
+      writable: true,
+      configurable: true
+    }
  });
 };