Towards compiling Hello World!

pkg/compiler/lib/src/ssa/builder_kernel.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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart';
 import '../common.dart';
 import '../common/codegen.dart' show CodegenRegistry;
 import '../common/names.dart';
@@ skipping 203 matching lines @@
         param = addParameter(typeVariableType.element, commonMasks.nonNullType);
       } else {
         // Unused, so bind to `dynamic`.
         param = graph.addConstantNull(closedWorld);
       }
       localsHandler.directLocals[
           localsHandler.getTypeVariableAsLocal(typeVariableType)] = param;
     });
   }
 
-  /// Comparator for the canonical order or named arguments.
-  int namedOrdering(ir.VariableDeclaration a, ir.VariableDeclaration b) {
-    return a.name.compareTo(b.name);
-  }
-
   /// Builds a generative constructor.
   ///
   /// Generative constructors are built in stages, in effect inlining the
   /// initializers and constructor bodies up the inheritance chain.
   ///
   ///  1. Extend method parameters with parameters the class's type parameters.
   ///
   ///  2. Add type checks for value parameters (might need result of (1)).
   ///
   ///  3. Walk inheritance chain to build bindings for type parameters of
@@ skipping 3232 matching lines @@
     enterBlock.setBlockFlow(
         new HTryBlockInformation(
             kernelBuilder.wrapStatementGraph(bodyGraph),
             exception,
             kernelBuilder.wrapStatementGraph(catchGraph),
             kernelBuilder.wrapStatementGraph(finallyGraph)),
         exitBlock);
     kernelBuilder.inTryStatement = previouslyInTryStatement;
   }
 }