Eat some dogfood!

lib/src/nesting.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 dart_style.src.nesting;
 
 /// A single level of expression nesting.
 ///
 /// When a line is split in the middle of an expression, this tracks the
 /// context of where in the expression that split occurs. It ensures that the
@@ skipping 239 matching lines @@
 
     var lastLengthStart = 0;
     var lastLengthEnd = subsets.length;
 
     // Generate subsets in order of increasing length.
     for (var length = 1; length <= max - min + 1; length++) {
       // Start with each subset containing one fewer element.
       for (var i = lastLengthStart; i < lastLengthEnd; i++) {
         var previousSubset = subsets[i];
 
-        var start = previousSubset.isNotEmpty ? previousSubset.last + 1 : min + 1;
+        var start =
+            previousSubset.isNotEmpty ? previousSubset.last + 1 : min + 1;
 
         // Then for each value in the remainer, make a new subset that is the
         // union of the shorter subset and that value.
         for (var j = start; j < max; j++) {
           var subset = previousSubset.toList()..add(j);
           subsets.add(subset);
         }
       }
 
       // Move on to the next length range.
@@ skipping 16 matching lines @@
   String toString() {
     var result = "";
 
     for (var nesting = this; nesting._depth != 0; nesting = nesting._parent) {
       result = "|${nesting._depth}$result";
     }
 
     return result;
   }
 }