Serialize / resynthesize 'isAsynchronous' and 'isGenerator' flags.

pkg/analyzer/lib/src/summary/idl.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.
 
 /**
  * This file is an "idl" style description of the summary format.  It
  * contains abstract classes which declare the interface for reading data from
  * summaries.  It is parsed and transformed into code that implements the
  * summary format.
  *
@@ skipping 1652 matching lines @@
   @Id(5)
   int get inferredReturnTypeSlot;
 
   /**
    * Indicates whether the executable is declared using the `abstract` keyword.
    */
   @Id(10)
   bool get isAbstract;
 
   /**
+   * Indicates whether the executable has body marked as being asynchronous.
+   */
+  @Id(27)
+  bool get isAsynchronous;

[Paul Berry, 2016/05/02 21:49:30]

This should be marked as "@informative", since it doesn't affect the API of the
code being analyzed.

[scheglov, 2016/05/02 21:52:56]

Done.

+
+  /**
    * Indicates whether the executable is declared using the `const` keyword.
    */
   @Id(12)
   bool get isConst;
 
   /**
    * Indicates whether the executable is declared using the `external` keyword.
    */
   @Id(11)
   bool get isExternal;
 
   /**
    * Indicates whether the executable is declared using the `factory` keyword.
    */
   @Id(8)
   bool get isFactory;
 
   /**
+   * Indicates whether the executable has body marked as being a generator.
+   */
+  @Id(28)
+  bool get isGenerator;

[Paul Berry, 2016/05/02 21:49:30]

Same here.

+
+  /**
    * Indicates whether the executable is a redirected constructor.
    */
   @Id(13)
   bool get isRedirectedConstructor;
 
   /**
    * Indicates whether the executable is declared using the `static` keyword.
    *
    * Note that for top level executables, this flag is false, since they are
    * not declared using the `static` keyword (even though they are considered
@@ skipping 982 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }