Fix smoke codegen for [].

pkg/smoke/test/codegen/generator_test.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.
 
 library smoke.test.codegen.generator_test;
 
 import 'package:smoke/codegen/generator.dart';
 import 'package:unittest/unittest.dart';
 
 import 'common.dart' show checkResults;
@@ skipping 94 matching lines @@
   });
 
   test('declarations', () {
     var generator = new SmokeCodeGenerator();
     generator.addDeclaration(new TypeIdentifier('a.dart', 'A'), 'foo',
         new TypeIdentifier('dart:core', 'int'), isField: true, isFinal: true);
     generator.addDeclaration(new TypeIdentifier('a.dart', 'A'), 'bar',
         new TypeIdentifier('dart:core', 'Function'), isMethod: true,
         annotations: [new ConstExpression.constructor(null, 'Annotation',
           [new ConstExpression.string("hi")], const {})]);
+    generator.addDeclaration(new TypeIdentifier('a.dart', 'A'), '[]',
+        new TypeIdentifier('dart:core', 'Function'), isMethod: true);
+    var symbol = "const Symbol('[]')";
+    var details = "$symbol, Function, kind: METHOD";
     checkResults(generator,
         imports: ["import 'a.dart' as smoke_0;"],
         initCall:
             'useGeneratedCode(new StaticConfiguration(\n'
             '    checkedMode: false,\n'
             '    declarations: {\n'
             '      smoke_0.A: {\n'
+            '        $symbol: const Declaration($details),\n'
             '        #bar: const Declaration(#bar, Function, kind: METHOD, '
                            'annotations: const [const Annotation(\'hi\')]),\n'
             '        #foo: const Declaration(#foo, int, isFinal: true),\n'
             '      },\n'
             '    }));\n');
   });
 
   test('staticMethod', () {
     var generator = new SmokeCodeGenerator();
     generator.addStaticMethod(new TypeIdentifier('a.dart', 'A'), 'm1');
@@ skipping 55 matching lines @@
           '      smoke_0.A: {\n'
           '        #foo: const Declaration(#foo, int, isFinal: true),\n'
           '      },\n'
           '    },\n'
           '    names: {\n'
           '      #c: r\'c\',\n'
           '      #d: r\'d\',\n'
           '    }));\n');
   });
 }