Remove dead code for closure-converting tearoffs.

pkg/kernel/lib/transformations/closure/info.dart

Index: pkg/kernel/lib/transformations/closure/info.dart
diff --git a/pkg/kernel/lib/transformations/closure/info.dart b/pkg/kernel/lib/transformations/closure/info.dart
index 8d6645b8edb64e5b91e3a169d3871022972c447d..670dbb0dbc21aac99fb8658a2be3193c97ad0f40 100644
--- a/pkg/kernel/lib/transformations/closure/info.dart
+++ b/pkg/kernel/lib/transformations/closure/info.dart
@@ -62,24 +62,6 @@ class ClosureInfo extends RecursiveVisitor {
     return currentFunction == null || currentMemberFunction == currentFunction;
   }
 
-  /// Maps the names of all instance methods that may be torn off (aka
-  /// implicitly closurized) to `${name.name}#get`.
-  Map<Name, Name> get tearOffGetterNames {
-    // TODO(dmitryas): Add support for tear-offs. When added, uncomment this.
-    //
-    // Map<Name, Name> result = <Name, Name>{};
-    // for (Name name in declaredInstanceMethodNames) {
-    //   if (invokedGetters.contains(name)) {
-    //     result[name] = new Name("${name.name}#get", name.library);
-    //   }
-    // }
-    // return result;
-    //
-    // Currently an empty map is returned, so no tear-offs supporting functions
-    // and getters are generated, and no property-get targets are renamed.
-    return <Name, Name>{};
-  }
-

[Dmitry Stefantsov, 2017/07/20 13:37:06]

You probably may want to remove [invokedGetters] and
[declaredInstanceMethodNames] as well as the accompanying code.

[sjindel, 2017/07/20 13:45:46]

Done.

   void beginMember(Member member, [FunctionNode function]) {
     currentMemberLocalNames.clear();
     if (function != null) {