[es6] stage sticky regexps and RegExp.prototype.flags.

test/test262/test262.status

Index: test/test262/test262.status
diff --git a/test/test262/test262.status b/test/test262/test262.status
index 10933277f404f7ecad14b66304e6f58fefef03ce..9d79893fa848ab124f0aa4cd7d06b3fa3796c39d 100644
--- a/test/test262/test262.status
+++ b/test/test262/test262.status
@@ -518,25 +518,17 @@
   # https://code.google.com/p/v8/issues/detail?id=4342
   'built-ins/RegExp/prototype/exec/get-sticky-coerce': [FAIL],
   'built-ins/RegExp/prototype/exec/get-sticky-err': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-fail-lastindex': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-fail-lastindex-no-write': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-fail-return': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-fail-lastindex': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-init-lastindex': [FAIL],
-  'built-ins/RegExp/prototype/exec/y-set-lastindex': [FAIL],
   'built-ins/RegExp/prototype/sticky/prop-desc': [FAIL],
   'built-ins/RegExp/prototype/sticky/this-invalid-obj': [FAIL],
   'built-ins/RegExp/prototype/sticky/this-non-obj': [FAIL],
-  'built-ins/RegExp/prototype/sticky/this-regexp': [FAIL],
   'built-ins/RegExp/prototype/test/get-sticky-coerce': [FAIL],
   'built-ins/RegExp/prototype/test/get-sticky-err': [FAIL],
-  'built-ins/RegExp/prototype/test/y-fail-lastindex-no-write': [FAIL],
-  'built-ins/RegExp/prototype/test/y-fail-return': [FAIL],
-  'built-ins/RegExp/prototype/test/y-fail-lastindex': [FAIL],
-  'built-ins/RegExp/prototype/test/y-init-lastindex': [FAIL],
-  'built-ins/RegExp/prototype/test/y-set-lastindex': [FAIL],
   'built-ins/RegExp/valid-flags-y': [FAIL],
 
+  # https://code.google.com/p/v8/issues/detail?id=4504
+  'built-ins/RegExp/prototype/exec/y-fail-lastindex-no-write': [PASS, FAIL],
+  'built-ins/RegExp/prototype/test/y-fail-lastindex-no-write': [PASS, FAIL],
+
   # https://code.google.com/p/v8/issues/detail?id=4305
   # SKIP rather than FAIL some tests, as they may check for an exception which
   # happens to be thrown for some other reason (e.g,
@@ -571,7 +563,9 @@
   'built-ins/String/prototype/split/cstm-split-get-err': [FAIL],
 
   # https://code.google.com/p/v8/issues/detail?id=4346
-  'built-ins/RegExp/prototype/flags/*': [FAIL],
+  'built-ins/RegExp/prototype/flags/name': [FAIL],
+  'built-ins/RegExp/prototype/flags/y-attr-err': [FAIL],
+  'built-ins/RegExp/prototype/flags/u': [FAIL],
 
   # https://code.google.com/p/v8/issues/detail?id=4347
   'built-ins/RegExp/prototype/global/name': [FAIL],