Ship ES2015 sloppy-mode function hoisting, let, class

test/mjsunit/mjsunit.status

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@@ skipping 1072 matching lines @@
   'try-finally-continue': [SKIP],
   'try': [SKIP],
   'undetectable-compare': [SKIP],
   'unused-context-in-with': [SKIP],
   'value-wrapper': [SKIP],
   'with-function-expression': [SKIP],
   'with-parameter-access': [SKIP],
   'with-prototype': [SKIP],
   'with-readonly': [SKIP],
   'with-value': [SKIP],
+  'regress/regress-builtinbust-7': [SKIP],
+  'regress/regress-crbug-451770': [SKIP],
+  'regress/regress-crbug-503968': [SKIP],
+  'regress/regress-crbug-504729': [SKIP],

[adamk, 2016/01/05 19:19:05]

Guessing these got skipped because ignition doesn't support hoistable sloppy
block functions?

[Dan Ehrenberg, 2016/01/06 00:27:57]

Yeah, these seem to have sloppy mode function hoisting. I've just been
auto-disabling tests with Ignition failures.

 }],  # ignition == True
 
 ['ignition == True and (arch == arm or arch == arm64)', {
   'array-sort': [SKIP],
   'array-store-and-grow': [SKIP],
   'date-parse': [SKIP],
   'math-floor-part1': [SKIP],
   'math-floor-part2': [SKIP],
   'math-floor-part3': [SKIP],
   'mul-exhaustive-part*': [SKIP],
@@ skipping 30 matching lines @@
 
 ##############################################################################
 ['gcov_coverage', {
   # Tests taking too long.
   'array-functions-prototype-misc': [SKIP],
   'strong/implicit-conversions': [SKIP],
   'strong/load-element-mutate-backing-store': [SKIP],
 }],  # 'gcov_coverage'
 
 ]