dartfmt pkg/compiler

pkg/compiler/lib/src/tree_ir/optimization/pull_into_initializers.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 tree_ir.optimization.pull_into_initializers;
 
 import 'optimization.dart' show Pass;
 import '../tree_ir_nodes.dart';
 
 /// Where a variable has been assigned.
@@ skipping 39 matching lines @@
 ///     baz(x, y, y);
 ///
 ///     ==> [StatementRewriter]
 ///
 ///     var y;
 ///     baz(foo(), y = bar(), y);
 ///
 /// [PullIntoInitializers] cannot pull `y` into an initializer because
 /// the impure expressions `foo()` and `bar()` would then be swapped.
 ///
-class PullIntoInitializers extends RecursiveTransformer
-                           implements Pass {
+class PullIntoInitializers extends RecursiveTransformer implements Pass {
   String get passName => 'Pull into initializers';
 
   /// Denotes where each variable is currently assigned.
   ///
   /// Variables without assignments are absent from the map.
   Map<Variable, AssignArea> assignArea = <Variable, AssignArea>{};
 
   /// The fragment between [first] and [last] holds the statements
   /// we pulled into the initializer block.
   ///
@@ skipping 298 matching lines @@
 
   @override
   Expression visitForeignExpression(ForeignExpression node) {
     rewriteList(node.arguments);
     if (node.nativeBehavior.sideEffects.hasSideEffects()) {
       ++impureCounter;
     }
     return node;
   }
 }