Add the --build-summary-exclude-informative flag.

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 842 matching lines @@
 abstract class UnlinkedClass extends base.SummaryClass {
   /**
    * Annotations for this class.
    */
   @Id(5)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the class.
    */
+  @informative
   @Id(13)
   CodeRange get codeRange;
 
   /**
    * Documentation comment for the class, or `null` if there is no
    * documentation comment.
    */
   @informative
   @Id(6)
   UnlinkedDocumentationComment get documentationComment;
@@ skipping 536 matching lines @@
 abstract class UnlinkedEnum extends base.SummaryClass {
   /**
    * Annotations for this enum.
    */
   @Id(4)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the enum.
    */
+  @informative
   @Id(5)
   CodeRange get codeRange;
 
   /**
    * Documentation comment for the enum, or `null` if there is no documentation
    * comment.
    */
   @informative
   @Id(3)
   UnlinkedDocumentationComment get documentationComment;
@@ skipping 52 matching lines @@
 abstract class UnlinkedExecutable extends base.SummaryClass {
   /**
    * Annotations for this executable.
    */
   @Id(6)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the executable.
    */
+  @informative
   @Id(26)
   CodeRange get codeRange;
 
   /**
    * If a constant [UnlinkedExecutableKind.constructor], the constructor
    * initializers.  Otherwise empty.
    */
   @Id(14)
   List<UnlinkedConstructorInitializer> get constantInitializers;
 
@@ skipping 369 matching lines @@
 abstract class UnlinkedParam extends base.SummaryClass {
   /**
    * Annotations for this parameter.
    */
   @Id(9)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the parameter.
    */
+  @informative
   @Id(14)
   CodeRange get codeRange;
 
   /**
    * If the parameter has a default value, the constant expression in the
    * default value.  Note that the presence of this expression does not mean
    * that it is a valid, check [UnlinkedConst.isInvalid].
    */
   @Id(7)
   UnlinkedConst get defaultValue;
@@ skipping 236 matching lines @@
 abstract class UnlinkedTypedef extends base.SummaryClass {
   /**
    * Annotations for this typedef.
    */
   @Id(4)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the typedef.
    */
+  @informative
   @Id(7)
   CodeRange get codeRange;
 
   /**
    * Documentation comment for the typedef, or `null` if there is no
    * documentation comment.
    */
   @informative
   @Id(6)
   UnlinkedDocumentationComment get documentationComment;
@@ skipping 43 matching lines @@
   /**
    * Bound of the type parameter, if a bound is explicitly declared.  Otherwise
    * null.
    */
   @Id(2)
   EntityRef get bound;
 
   /**
    * Code range of the type parameter.
    */
+  @informative
   @Id(4)
   CodeRange get codeRange;
 
   /**
    * Name of the type parameter.
    */
   @Id(0)
   String get name;
 
   /**
@@ skipping 14 matching lines @@
 
   /**
    * Classes declared in the compilation unit.
    */
   @Id(2)
   List<UnlinkedClass> get classes;
 
   /**
    * Code range of the unit.
    */
+  @informative
   @Id(15)
   CodeRange get codeRange;
 
   /**
    * Enums declared in the compilation unit.
    */
   @Id(12)
   List<UnlinkedEnum> get enums;
 
   /**
@@ skipping 94 matching lines @@
 abstract class UnlinkedVariable extends base.SummaryClass {
   /**
    * Annotations for this variable.
    */
   @Id(8)
   List<UnlinkedConst> get annotations;
 
   /**
    * Code range of the variable.
    */
+  @informative
   @Id(14)
   CodeRange get codeRange;
 
   /**
    * If [isConst] is true, and the variable has an initializer, the constant
    * expression in the initializer.  Note that the presence of this expression
    * does not mean that it is a valid, check [UnlinkedConst.isInvalid].
    */
   @Id(5)
   UnlinkedConst get constExpr;
@@ skipping 79 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }