Run dartfmt on pkg/front_end/lib.

pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart

Index: pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart b/pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart
index 2c4df33205fa5e0a93bb6b33ecccccd5fa50a7ae..d448eff41f7229ab94f22b0ea85fc793903e02dc 100644
--- a/pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart
+++ b/pkg/front_end/lib/src/fasta/dill/dill_class_builder.dart
@@ -4,29 +4,19 @@
 
 library fasta.dill_class_builder;
 
-import 'package:kernel/ast.dart' show
-    Class,
-    Constructor,
-    Member,
-    Procedure,
-    ProcedureKind;
+import 'package:kernel/ast.dart'
+    show Class, Constructor, Member, Procedure, ProcedureKind;
 
-import '../errors.dart' show
-    internalError;
+import '../errors.dart' show internalError;
 
-import '../kernel/kernel_builder.dart' show
-    Builder,
-    KernelClassBuilder,
-    KernelTypeBuilder;
+import '../kernel/kernel_builder.dart'
+    show Builder, KernelClassBuilder, KernelTypeBuilder;
 
-import '../modifier.dart' show
-    abstractMask;
+import '../modifier.dart' show abstractMask;
 
-import 'dill_member_builder.dart' show
-    DillMemberBuilder;
+import 'dill_member_builder.dart' show DillMemberBuilder;
 
-import 'dill_library_builder.dart' show
-    DillLibraryBuilder;
+import 'dill_library_builder.dart' show DillLibraryBuilder;
 
 class DillClassBuilder extends KernelClassBuilder {
   final Class cls;