[es6] Support Function name inference in variable declarations

test/test262/test262.status

Index: test/test262/test262.status
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 087dc6e3b54da97400ef28243ae074998247fe8e..76a671401c9a8e42f82d59bd5c83b2a91d52585c 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -143,9 +143,6 @@
   'language/computed-property-names/class/static/method-symbol': [FAIL, FAIL_SLOPPY],
   'language/computed-property-names/class/static/method-string': [FAIL, FAIL_SLOPPY],
 
-  # https://code.google.com/p/v8/issues/detail?id=3673
-  'language/statements/class/definition/basics': [FAIL],
-
   # https://code.google.com/p/v8/issues/detail?id=3566
   'language/statements/for-of/body-dstr-assign-error': [FAIL],
   'language/statements/for-of/body-put-error': [FAIL],
@@ -251,6 +248,7 @@
   'language/expressions/object/method-definition/fn-name-cover': [FAIL],
   'language/expressions/object/method-definition/fn-name-fn': [FAIL],
   'language/expressions/object/method-definition/fn-name-gen': [FAIL],
+  'language/statements/class/definition/basics': [FAIL],
   'language/statements/class/definition/fn-name-accessor-get': [FAIL],
   'language/statements/class/definition/fn-name-accessor-set': [FAIL],
   'language/statements/class/definition/fn-name-gen-method': [FAIL],