Dart SDK Spelling b, c, and d.

pkg/compiler/lib/src/js/rewrite_async.dart

 // 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.
 
 library rewrite_async;
 
 import 'dart:collection';
 import 'dart:math' show max;
 
 import 'package:js_runtime/shared/async_await_error_codes.dart' as error_codes;
@@ skipping 1658 matching lines @@
   /// - [error_codes.SUCCESS]
   /// - The completer object [completer]
   ///
   /// For a throw it is called with:
   ///
   /// - The error to complete the completer with.
   /// - [error_codes.ERROR]
   /// - The completer object [completer]
   final js.Expression asyncHelper;
 
-  /// Contructor used to initialize the [completer] variable.
+  /// Constructor used to initialize the [completer] variable.
   ///
   /// Specific to async methods.
   final js.Expression newCompleter;
 
   final js.Expression wrapBody;
 
   AsyncRewriter(DiagnosticReporter reporter, Spannable spannable,
       {this.asyncHelper,
       this.newCompleter,
       this.wrapBody,
@@ skipping 102 matching lines @@
           "asyncHelper": asyncHelper,
           "completer": completer,
           "wrapBody": wrapBody,
         }).withSourceInformation(sourceInformation);
   }
 }
 
 class SyncStarRewriter extends AsyncRewriterBase {
   bool get isSyncStar => true;
 
-  /// Contructor creating the Iterable for a sync* method. Called with
+  /// Constructor creating the Iterable for a sync* method. Called with
   /// [bodyName].
   final js.Expression newIterable;
 
   /// A JS Expression that creates a marker showing that iteration is over.
   ///
   /// Called without arguments.
   final js.Expression endOfIteration;
 
   /// A JS Expression that creates a marker indication a 'yield*' statement.
   ///
@@ skipping 146 matching lines @@
   /// - The controller object [controllerName]
   ///
   /// For a return it is called with:
   ///
   /// - null
   /// - null
   /// - The [controllerName]
   /// - null.
   final js.Expression asyncStarHelper;
 
-  /// Contructor used to initialize the [controllerName] variable.
+  /// Constructor used to initialize the [controllerName] variable.
   ///
   /// Specific to async* methods.
   final js.Expression newController;
 
   /// Used to get the `Stream` out of the [controllerName] variable.
   final js.Expression streamOfController;
 
   /// A JS Expression that creates a marker indicating a 'yield' statement.
   ///
   /// Called with the value to yield.
@@ skipping 612 matching lines @@
     return condition || body;
   }
 
   @override
   bool visitDartYield(js.DartYield node) {
     hasYield = true;
     visit(node.expression);
     return true;
   }
 }