Error Suppression FTW.

pkg/analyzer/lib/src/generated/engine.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.
 
 library engine;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:math' as math;
 
@@ skipping 573 matching lines @@
   /**
    * Return the element model corresponding to the compilation unit defined by
    * the given [unitSource] in the library defined by the given [librarySource],
    * or `null` if the element model does not currently exist or if the library
    * cannot be analyzed for some reason.
    */
   CompilationUnitElement getCompilationUnitElement(
       Source unitSource, Source librarySource);
 
   /**
-   * Return configuration data associated with the given key or `null` if no
-   * state has been associated with the given [key].
+   * Return configuration data associated with the given key or the [key]'s
+   * default value if no state has been associated.
    *
    * See [setConfigurationData].
    */
   Object getConfigurationData(ResultDescriptor key);
 
   /**
    * Return the contents and timestamp of the given [source].
    *
    * This method should be used rather than the method [Source.getContents]
    * because contexts can have local overrides of the content of a source that
@@ skipping 11505 matching lines @@
     PendingFuture pendingFuture =
         new PendingFuture<T>(_context, source, computeValue);
     if (!pendingFuture.evaluate(sourceEntry)) {
       _context._pendingFutureSources
           .putIfAbsent(source, () => <PendingFuture>[])
           .add(pendingFuture);
     }
     return pendingFuture.future;
   }
 }