Serialize constant initializers.

pkg/analyzer/tool/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 is not
  * executed directly; instead it is parsed and transformed into code that
  * implements the summary format.
  *
  * The code generation process introduces the following non-typical semantics:
@@ skipping 438 matching lines @@
    * Pop the top n values from the stack (where n is obtained from
    * [UnlinkedConst.ints]), convert them to strings (if they aren't already),
    * concatenate them into a single string, and push it back onto the stack.
    *
    * This operation is used to represent constants whose value is a literal
    * string containing string interpolations.
    */
   concatenate,
 
   /**
-   * Pop the top value from the stack, which should be a string, convert it to
+   * Pop the top value from the stack which should be string, convert it to
    * a symbol, and push it back onto the stack.
    */
   makeSymbol,
 
   /**
    * Push the constant `null` onto the stack.
    */
   pushNull,
 
   /**
@@ skipping 900 matching lines @@
   /**
    * Indicates whether the variable is declared using the `const` keyword.
    */
   bool isConst;
 
   /**
    * Indicates whether this variable lacks an explicit type declaration.
    */
   bool hasImplicitType;
 }