Pass optional arguments to NullPointerException constructor.

frog/minfrog

 #!/usr/bin/env node
 //  ********** Library dart:core **************
 //  ********** Natives dart:core **************
 function $defProp(obj, prop, value) {
   Object.defineProperty(obj, prop,
       {value: value, enumerable: false, writable: true, configurable: true});
 }
 Function.prototype.bind = Function.prototype.bind ||
   function(thisObj) {
     var func = this;
@@ skipping 522 matching lines @@
 BadNumberFormatException.prototype.toString = function() {
   return ("BadNumberFormatException: '" + this._s + "'");
 }
 BadNumberFormatException.prototype.toString$0 = BadNumberFormatException.prototype.toString;
 // ********** Code for NullPointerException **************
 function NullPointerException(functionName, arguments) {
   this.functionName = functionName;
   this.arguments = arguments;
 }
 NullPointerException.prototype.toString = function() {
-  var sb = new StringBufferImpl("");
-  if (this.arguments != null) {
-    var $$list = this.arguments;
-    for (var $$i = $$list.iterator(); $$i.hasNext(); ) {
-      var arg = $$i.next();
-      if (!sb.isEmpty()) sb.add(", ");
-      sb.add(arg);
-    }
-  }
   if (this.functionName == null) {
     return this.get$exceptionName();
   }
   else {
-    return (("" + this.get$exceptionName() + " : method: '" + this.functionName + "'\n") + "Receiver: null\n" + ("Arguments: [" + sb + "]"));
+    return (("" + this.get$exceptionName() + " : method: '" + this.functionName + "'\n") + "Receiver: null\n" + ("Arguments: " + this.arguments));
   }
 }
 NullPointerException.prototype.get$exceptionName = function() {
   return "NullPointerException";
 }
 NullPointerException.prototype.toString$0 = NullPointerException.prototype.toString;
 // ********** Code for NoMoreElementsException **************
 function NoMoreElementsException() {
 
 }
@@ skipping 108 matching lines @@
     }
     dartEx.stack = stack;
     return dartEx;
   }
 
   if (e instanceof TypeError) {
     switch(e.type) {
       case 'property_not_function':
       case 'called_non_callable':
         if (e.arguments[0] == null) {
-          return attachStack(new NullPointerException());
+          return attachStack(new NullPointerException(null, []));
         } else {
           return attachStack(new ObjectNotClosureException());
         }
         break;
       case 'non_object_property_call':
       case 'non_object_property_load':
-        return attachStack(new NullPointerException());
+        return attachStack(new NullPointerException(null, []));
         break;
       case 'undefined_method':
         var mname = e.arguments[0];
         if (typeof(mname) == 'string' && (mname.indexOf('call$') == 0
             || mname == 'call' || mname == 'apply')) {
           return attachStack(new ObjectNotClosureException());
         } else {
           // TODO(jmesserly): fix noSuchMethod on operators so we don't hit this
           return attachStack(new NoSuchMethodException('', e.arguments[0], []));
         }
@@ skipping 14483 matching lines @@
 var $globals = {};
 $static_init();
 if (typeof window != 'undefined' && typeof document != 'undefined' &&
     window.addEventListener && document.readyState == 'loading') {
   window.addEventListener('DOMContentLoaded', function(e) {
     main();
   });
 } else {
   main();
 }