[ES6] Stage sloppy function block scoping

test/test262/test262.status

 # Copyright 2011 the V8 project authors. All rights reserved.
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 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 34 matching lines @@
 
   # This is an incompatibility between ES5 and V8 on enumerating
   # shadowed elements in a for..in loop.
   # https://code.google.com/p/v8/issues/detail?id=705
   'language/statements/for-in/12.6.4-2': [PASS, FAIL_OK],
 
   ###################### MISSING ES6 FEATURES #######################
 
   # Functions in blocks are var-declared and hoisted in sloppy mode
   # https://code.google.com/p/v8/issues/detail?id=3305
-  'language/block-scope/shadowing/dynamic-lookup-from-closure': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/lookup-from-closure': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-function-declaration': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-var': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-var-with-function-declaration': [PASS, FAIL_SLOPPY],
-  'language/statements/let/block-local-closure-set-before-initialization': [PASS, FAIL_SLOPPY],
+  'language/block-scope/shadowing/dynamic-lookup-from-closure': [PASS],
+  'language/block-scope/shadowing/lookup-from-closure': [PASS],
+  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-function-declaration': [PASS],
+  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-function-declaration-with-var': [PASS],
+  'language/block-scope/syntax/redeclaration-in-block/attempt-to-redeclare-var-with-function-declaration': [PASS],
+  'language/statements/let/block-local-closure-set-before-initialization': [PASS],
 
   # https://code.google.com/p/v8/issues/detail?id=4405
   'language/block-scope/leave/outermost-binding-updated-in-catch-block-nested-block-let-declaration-unseen-outside-of-block': [PASS, FAIL],
 
   # https://code.google.com/p/v8/issues/detail?id=3305
   # This times out in sloppy mode because sloppy const assignment does not throw.
   'language/statements/const/syntax/const-invalid-assignment-next-expression-for': [SKIP],
 
   # It's unclear what the right behavior for [[Enumerate]] is; we're awaiting
   # clarification in the spec. Currently, our for-in implementation for
@@ skipping 568 matching lines @@
   'language/statements/function/S13.2.2_A17_T2': [SKIP],
   'language/statements/function/S13.2.2_A17_T3': [SKIP],
 }],  # ignition == True
 
 ['ignition == True and (arch == arm or arch == arm64)', {
   'built-ins/encodeURI*': [SKIP],
   'intl402/9.2.2': [SKIP],
 }],  # ignition == True and (arch == arm or arch == arm64)
 
 ]