Make bound functions look nicely in Web Inspector "Event Listeners" p…

…ane.
NV · Jun 4, 2010 · c551746 · c551746 · NV · Jun 4, 2010
1 parent ec15b2c
commit c551746
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/src/lang/function.js b/src/lang/function.js
@@ -108,10 +108,14 @@ Object.extend(Function.prototype, (function() {
   function bind(context) {
     if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
     var __method = this, args = slice.call(arguments, 1);
-    return function() {
+    function bound() {
       var a = merge(args, arguments);
       return __method.apply(context, a);
     }
+    bound.toString = function() {
+      return __method.toString();
+    };
+    return bound;
   }
 
   /** related to: Function#bind

diff --git a/test/unit/function_test.js b/test/unit/function_test.js
@@ -44,6 +44,8 @@ new Test.Unit.Runner({
       methodWithArguments.bind({ hi: 'withBindArgs' }, 'arg1', 'arg2')());
     this.assertEqual('withBindArgsAndArgs,arg1,arg2,arg3,arg4',
       methodWithArguments.bind({ hi: 'withBindArgsAndArgs' }, 'arg1', 'arg2')('arg3', 'arg4'));
+
+    this.assertEqual(func.toString(), func.bind({}).toString());
   },
 
   testFunctionCurry: function() {