[ES6] Stage sloppy function block scoping

The Inbox problem got resolved so staging is ok.

BUG=v8:3305
LOG=Y
R=adamk@chromium.org, littledan@chromium.org,rossberg@chromium.org

Review URL: https://codereview.chromium.org/1538243002

Cr-Commit-Position: refs/heads/master@{#32992}

src/flag-definitions.h

@@ -201,7 +201,6 @@ DEFINE_IMPLICATION(es_staging, harmony_regexp_lookbehind)
   V(harmony_modules, "harmony modules")                               \
   V(harmony_unicode_regexps, "harmony unicode regexps")               \
   V(harmony_function_name, "harmony Function name inference")         \
-  V(harmony_sloppy_function, "harmony sloppy function block scoping") \
   V(harmony_sharedarraybuffer, "harmony sharedarraybuffer")           \
   V(harmony_simd, "harmony simd")                                     \
   V(harmony_do_expressions, "harmony do-expressions")                 \
@@ -214,6 +213,7 @@ DEFINE_IMPLICATION(es_staging, harmony_regexp_lookbehind)
   V(harmony_reflect, "harmony Reflect API")                               \
   V(harmony_sloppy, "harmony features in sloppy mode")                    \
   V(harmony_sloppy_let, "harmony let in sloppy mode")                     \
+  V(harmony_sloppy_function, "harmony sloppy function block scoping")     \
   V(harmony_regexps, "harmony regular expression extensions")             \
   V(harmony_regexp_lookbehind, "harmony regexp lookbehind")
 

test/test262/test262.status

@@ -52,12 +52,12 @@
 
   # 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],