Resynthesize parameter visible ranges.

pkg/analyzer/test/src/summary/resynthesize_test.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.
 
 library test.src.serialization.elements_test;
 
 import 'dart:convert';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
@@ skipping 118 matching lines @@
         .toSet();
     for (String requestedUri in resynthesizer.unlinkedSummariesRequested) {
       expect(expectedCompilationUnitUris, contains(requestedUri));
     }
   }
 
   void checkPossibleLocalElements(Element resynthesized, Element original) {
     if (original is! LocalElement && resynthesized is! LocalElement) {
       return;
     }
-    // TODO(scheglov) add support for parameters
-    if (original is ParameterElement && resynthesized is ParameterElement) {
-      return;
-    }
     if (original is LocalElement && resynthesized is LocalElement) {
       expect(resynthesized.visibleRange, original.visibleRange);
     } else {
       fail('Incompatible local elements '
           '${resynthesized.runtimeType} vs. ${original.runtimeType}');
     }
   }
 
   void checkPossibleMember(
       Element resynthesized, Element original, String desc) {
@@ skipping 3800 matching lines @@
       fail('Unexpectedly tried to get unlinked summary for $uri');
     }
     return serializedUnit;
   }
 
   @override
   bool hasLibrarySummary(String uri) {
     return true;
   }
 }