Set visible ranges for local variables/functions to the ranges of enclosing blocks.

pkg/analyzer/lib/dart/element/element.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.
 
 /**
  * Defines the element model. The element model describes the semantic (as
  * opposed to syntactic) structure of Dart code. The syntactic structure of the
  * code is modeled by the [AST structure](../ast/ast.dart).
  *
  * The element model consists of two closely related kinds of objects: elements
@@ skipping 1446 matching lines @@
  * or function (an [ExecutableElement]).
  *
  * Clients may not extend, implement or mix-in this class.
  */
 abstract class LocalElement implements Element {
   /**
    * Return a source range that covers the approximate portion of the source in
    * which the name of this element is visible, or `null` if there is no single
    * range of characters within which the element name is visible.
    *
-   * * For a local variable, this includes everything from the end of the
-   *   variable's initializer to the end of the block that encloses the variable
-   *   declaration.
+   * * For a local variable, this is the source range of the end of the block

[Brian Wilkerson, 2016/02/10 23:08:23]

"of the end of the block"? Did you mean "of the block"?

+   *   that encloses the variable declaration.
    * * For a parameter, this includes the body of the method or function that
    *   declares the parameter.
-   * * For a local function, this includes everything from the beginning of the
-   *   function's body to the end of the block that encloses the function
-   *   declaration.
+   * * For a local function, this is the source range of the end of the block
+   *   that encloses the variable declaration.
    * * For top-level functions, `null` will be returned because they are
    *   potentially visible in multiple sources.
    */
   SourceRange get visibleRange;
 }
 
 /**
  * A local variable.
  *
  * Clients may not extend, implement or mix-in this class.
@@ skipping 452 matching lines @@
    */
   bool get isStatic;
 
   /**
    * Return the declared type of this variable, or `null` if the variable did
    * not have a declared type (such as if it was declared using the keyword
    * 'var').
    */
   DartType get type;
 }