fix formatting (#90)

diff --git a/bin/src/debug_info.dart b/bin/src/debug_info.dart
index 7256b82..5aa7607 100644
--- a/bin/src/debug_info.dart
+++ b/bin/src/debug_info.dart
@@ -47,7 +47,9 @@
   info.accept(tracker);
 
   // Validate that listed elements include elements of each library.
-  Set<Info> listed = new Set()..addAll(info.functions)..addAll(info.fields);
+  Set<Info> listed = new Set()
+    ..addAll(info.functions)
+    ..addAll(info.fields);
   // For our sanity we do some validation of dump-info invariants
   var diff1 = listed.difference(tracker.discovered);
   var diff2 = tracker.discovered.difference(listed);
@@ -302,7 +304,9 @@
   var entrypoint = info.program.entrypoint;
   var reachables = new Set.from(graph.preOrder(entrypoint));
 
-  var functionsAndFields = []..addAll(info.functions)..addAll(info.fields);
+  var functionsAndFields = []
+    ..addAll(info.functions)
+    ..addAll(info.fields);
   var unreachables =
       functionsAndFields.where((func) => !reachables.contains(func));
   if (unreachables.isNotEmpty) {
diff --git a/lib/json_info_codec.dart b/lib/json_info_codec.dart
index 1c4c2e1..f32c80f 100644
--- a/lib/json_info_codec.dart
+++ b/lib/json_info_codec.dart
@@ -409,7 +409,7 @@
       map[idFor(info).serializedId] = info.uses
           .map(_visitDependencyInfo)
           .toList()
-            ..sort((a, b) => a['id'].compareTo(b['id']));
+        ..sort((a, b) => a['id'].compareTo(b['id']));
     }
 
     allInfo.functions.forEach(helper);