Generate all runtime files from dart.

lib/runtime/dart/_errors.js

Index: lib/runtime/dart/_errors.js
diff --git a/lib/runtime/dart/_errors.js b/lib/runtime/dart/_errors.js
index 57a60d84e538eb4e9ec441d19317903d29a07863..8d4422df947b8f328d27a14f3dae7238abe10298 100644
--- a/lib/runtime/dart/_errors.js
+++ b/lib/runtime/dart/_errors.js
@@ -1,41 +1,25 @@
-// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-/*
- * This library encapsulates the core sdk errors that the runtime knows about.
- *
- */
-
 dart_library.library('dart/_errors', null, /* Imports */[
-], /* Lazy Imports */[
+], /* Lazy imports */[
   'dart/_operations',
   'dart/core',
   'dart/_js_helper'
-], function(exports, operations, core, _js_helper) {
+], function(exports, _operations, core, _js_helper) {
   'use strict';
-
   function throwNoSuchMethod(obj, name, pArgs, nArgs, extras) {
-    operations.throw(new core.NoSuchMethodError(obj, name, pArgs, nArgs, extras));
+    _operations.throw(new core.NoSuchMethodError(obj, name, pArgs, nArgs, extras));
   }
-  exports.throwNoSuchMethod = throwNoSuchMethod;
-
   function throwCastError(actual, type) {
-    operations.throw(new _js_helper.CastErrorImplementation(actual, type));
+    _operations.throw(new _js_helper.CastErrorImplementation(actual, type));
   }
-  exports.throwCastError = throwCastError;
-
   function throwAssertionError() {
-    operations.throw(new core.AssertionError());
+    _operations.throw(new core.AssertionError());
   }
-  exports.throwAssertionError = throwAssertionError;
-
   function throwNullValueError() {
-    // TODO(vsm): Per spec, we should throw an NSM here.  Technically, we ought
-    // to thread through method info, but that uglifies the code and can't
-    // actually be queried ... it only affects how the error is printed.
-    operations.throw(new core.NoSuchMethodError(null,
-      new core.Symbol('<Unexpected Null Value>'), null, null, null));
+    _operations.throw(new core.NoSuchMethodError(null, new core.Symbol('<Unexpected Null Value>'), null, null, null));
   }
+  // Exports:
+  exports.throwNoSuchMethod = throwNoSuchMethod;
+  exports.throwCastError = throwCastError;
+  exports.throwAssertionError = throwAssertionError;
   exports.throwNullValueError = throwNullValueError;
 });