Fix argument names for handleIndexedExpression.

pkg/analyzer/lib/src/fasta/ast_builder.dart

 // Copyright (c) 2016, 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 fasta.analyzer.ast_builder;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/dart/ast/ast_factory.dart' show AstFactory;
 import 'package:analyzer/dart/ast/standard_ast_factory.dart' as standard;
 import 'package:analyzer/dart/ast/token.dart' as analyzer show Token;
@@ skipping 1049 matching lines @@
     SimpleIdentifier name = pop();
     push(ast.label(name, colon));
   }
 
   void handleNoExpression(Token token) {
     debugEvent("NoExpression");
     push(NullValue.Expression);
   }
 
   void handleIndexedExpression(
-      Token openCurlyBracket, Token closeCurlyBracket) {
+      Token openSquareBracket, Token closeSquareBracket) {
     debugEvent("IndexedExpression");
     Expression index = pop();
     Expression target = pop();
     if (target == null) {
       CascadeExpression receiver = pop();
       Token token = peek();
       push(receiver);
       IndexExpression expression = ast.indexExpressionForCascade(
-          token, openCurlyBracket, index, closeCurlyBracket);
+          token, openSquareBracket, index, closeSquareBracket);
       assert(expression.isCascaded);
       push(expression);
     } else {
       push(ast.indexExpressionForTarget(
-          target, openCurlyBracket, index, closeCurlyBracket));
+          target, openSquareBracket, index, closeSquareBracket));
     }
   }
 
   @override
   void handleInvalidExpression(Token token) {
     debugEvent("InvalidExpression");
   }
 
   @override
   void handleInvalidFunctionBody(Token token) {
@@ skipping 926 matching lines @@
       } else if (identical('var', s)) {
         finalConstOrVarKeyword = token;
       } else if (identical('covariant', s)) {
         covariantKeyword = token;
       } else {
         internalError('Unhandled modifier: $s');
       }
     }
   }
 }