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pkg/front_end/lib/src/fasta/dill/dill_loader.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.dill_loader;
 
 import 'dart:async' show Future;
 
 import 'package:kernel/ast.dart' show Library, Program;
 
@@ skipping 16 matching lines @@
       if (filter == null || filter(library.importUri)) {
         libraries.add(library);
         DillLibraryBuilder builder = read(library.importUri);
         builder.library = library;
         builders.add(builder);
       }
     }
     return builders;
   }
 
-  DillLibraryBuilder read(Uri uri, [Uri fileUri]) => super.read(uri, fileUri);
-
   Future<Null> buildOutline(DillLibraryBuilder builder) async {
     builder.library.classes.forEach(builder.addClass);
     builder.library.procedures.forEach(builder.addMember);
     builder.library.typedefs.forEach(builder.addTypedef);
     builder.library.fields.forEach(builder.addMember);
   }
 
   Future<Null> buildBody(DillLibraryBuilder builder) {
     return buildOutline(builder);
   }
 }