Add Accessor, Getter, and Setter elements.

pkg/compiler/lib/src/closure.dart

Index: pkg/compiler/lib/src/closure.dart
diff --git a/pkg/compiler/lib/src/closure.dart b/pkg/compiler/lib/src/closure.dart
index 5c7c8222c98cef82757e47d9a5b3f4f37460561e..355e52671e11c2de4f5bae6ae9ba1b2086376126 100644
--- a/pkg/compiler/lib/src/closure.dart
+++ b/pkg/compiler/lib/src/closure.dart
@@ -304,7 +304,7 @@ class SynthesizedCallMethodElementX extends BaseFunctionElementX
                                 LocalFunctionElementX other,
                                 ClosureClassElement enclosing)
       : expression = other,
-        super(name, other.kind, other.modifiers, enclosing, false) {
+        super(name, other.kind, other.modifiers, enclosing) {
     asyncMarker = other.asyncMarker;
     functionSignatureCache = other.functionSignature;
   }