Reland of Ship ES2015 sloppy-mode function hoisting, let, class

test/mozilla/mozilla.status

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # 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 588 matching lines @@
 
   # This test fails due to http://code.google.com/p/v8/issues/detail?id=187
   # Failure to clear captures when a lookahead is unwound.
   'ecma_3/RegExp/15.10.2-1': [PASS, FAIL_OK],
 
   # This test requires a failure if we try to compile a function with more
   # than 65536 arguments.  This seems to be a Mozilla restriction.
   'js1_5/Regress/regress-290575': [PASS, FAIL_OK],
 
 
-  # Fails because of the way function declarations are
-  # handled in V8/JSC. V8 follows IE behavior and introduce
-  # all nested function declarations when entering the
-  # surrounding function, whereas Spidermonkey declares
-  # them dynamically when the statement is executed.
-  'ecma_3/Function/scope-001': [FAIL_OK],
-  'ecma_3/FunExpr/fe-001': [FAIL_OK],
-  'js1_5/Scope/regress-184107': [FAIL_OK],
-
-
   # Function is deletable in V8 and JSC.
   'js1_5/Regress/regress-352604': [FAIL_OK],
 
 
   # Cannot call strings as functions. Expects not to crash.
   'js1_5/Regress/regress-417893': [FAIL_OK],
 
 
   # Illegal escape-sequences in string literals. Has already been fixed
   # by most engines (i.e. V8, JSC, Opera and FF).
@@ skipping 37 matching lines @@
 
   # Bug 1202597: New js1_5/Expressions/regress-394673 is failing.
   # Marked as: Will not fix. V8 throws an acceptable RangeError.
   'js1_5/Expressions/regress-394673': [FAIL],
 
 
   # Bug 762: http://code.google.com/p/v8/issues/detail?id=762
   # We do not correctly handle assignments within "with"
   'ecma_3/Statements/12.10-01': [FAIL],
 
+  # https://bugs.chromium.org/p/v8/issues/detail?id=4647
+  'ecma_3/FunExpr/fe-001': [FAIL_OK],
+
   ##################### MOZILLA EXTENSION TESTS #####################
 
   'ecma/extensions/15.1.2.1-1': [FAIL_OK],
   'ecma_3/extensions/regress-385393-03': [FAIL_OK],
   'ecma_3/extensions/7.9.1': [FAIL_OK],
   'js1_5/extensions/catchguard-001': [FAIL_OK],
   'js1_5/extensions/catchguard-002': [FAIL_OK],
   'js1_5/extensions/catchguard-003': [FAIL_OK],
   'js1_5/extensions/getset-001': [FAIL_OK],
   'js1_5/extensions/getset-003': [FAIL_OK],
@@ skipping 280 matching lines @@
   'ecma_3/RegExp/regress-307456': [SKIP],
   'js1_5/Regress/regress-303213': [SKIP],
   'js1_5/extensions/regress-330569': [SKIP],
   'js1_5/extensions/regress-351448': [SKIP],
   'js1_5/extensions/regress-336410-1': [SKIP],
 
   #BUG(3152): Avoid C stack overflow.
   'js1_5/extensions/regress-355497': [FAIL_OK, 'Flags: --sim-stack-size=512'],
 }],  # 'arch == arm64 and simulator_run == True'
 ]