Dart SDK Spelling b, c, and d.

tests/isolate/function_send_test.dart

 // Copyright (c) 2014, 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.
 
 import "dart:isolate";
 import "dart:async";
 import "package:expect/expect.dart";
 import "package:async_helper/async_helper.dart";
 
 void toplevel(port, message) {
@@ skipping 51 matching lines @@
   testUnsendable("instance method", c.instanceMethod);
   testUnsendable("static context expression", createFuncToplevel());
   testUnsendable("static context expression", C.createFuncStatic());
   testUnsendable("initializer context expression", c.initializer);
   testUnsendable("constructor context expression", c.body);
   testUnsendable("instance method context expression", c.createFuncMember());
 
   // The result of `toplevel.call` and `staticFunc.call` may or may not be
   // identical to `toplevel` and `staticFunc` respectively. If they are not
   // equal, they may or may not be considered toplevel/static functions anyway,
-  // and therefore sendable. The VM and dart2js curretnly disagrees on whether
+  // and therefore sendable. The VM and dart2js currently disagree on whether
   // `toplevel` and `toplevel.call` are identical, both allow them to be sent.
   // If this is ever specified to something else, use:
   //     testUnsendable("toplevel.call", toplevel.call);
   //     testUnsendable("static.call", C.staticFunc.call);
   // instead.
   // These two tests should be considered canaries for accidental behavior
   // change rather than requirements.
   testSendable("toplevel", toplevel.call);
   testSendable("static", C.staticFunc.call);
 
@@ skipping 128 matching lines @@
   }).then((p) => throw "unreachable 2", onError: (e, s) {
     asyncEnd();
   });
 }
 
 void nop(_) {}
 
 void callFunc(message) {
   message[0](message[1], message[2]);
 }