Ship ES2015 sloppy-mode const semantics

test/mozilla/mozilla.status

Index: test/mozilla/mozilla.status
diff --git a/test/mozilla/mozilla.status b/test/mozilla/mozilla.status
index 7e8effed01c06227831fcaaf53a149720c71c8b2..c54d154ab3895a59a85ecd6d6c7582a0cb72c46d 100644
--- a/test/mozilla/mozilla.status
+++ b/test/mozilla/mozilla.status
@@ -98,6 +98,17 @@
   # (https://bugzilla.mozilla.org/show_bug.cgi?id=1220457)
   'js1_5/Regress/regress-418504': [FAIL],
 
+  # ES2015 const redefinition throws, initializers are required, and no
+  # global object properties are made, unlike Mozilla legacy const
+  'js1_5/Regress/regress-103602': [FAIL],
+  'js1_5/Regress/regress-321874': [FAIL],
+  'js1_5/Regress/regress-383674': [FAIL],
+  'js1_5/extensions/regress-452565': [FAIL],
+  'js1_5/extensions/scope-001': [FAIL],
+  # To add insult to injury, these tests time out in debug mode
+  'js1_5/Regress/regress-360969-03': [FAIL, ['mode == debug', TIMEOUT, NO_VARIANTS]],
+  'js1_5/Regress/regress-360969-04': [FAIL, ['mode == debug', TIMEOUT, NO_VARIANTS]],
+
   ##################### SKIPPED TESTS #####################
 
   # This test checks that we behave properly in an out-of-memory
@@ -161,8 +172,6 @@
   ##################### FLAKY TESTS #####################
 
   # These tests time out in debug mode but pass in product mode
-  'js1_5/Regress/regress-360969-03': [PASS, ['mode == debug', TIMEOUT, NO_VARIANTS]],
-  'js1_5/Regress/regress-360969-04': [PASS, ['mode == debug', TIMEOUT, NO_VARIANTS]],
   'js1_5/Regress/regress-360969-05': [PASS, ['mode == debug', TIMEOUT, NO_VARIANTS]],
   'js1_5/Regress/regress-360969-06': [PASS, ['mode == debug', TIMEOUT, NO_VARIANTS]],
   'js1_5/extensions/regress-365527': [PASS, SLOW, ['mode == debug', TIMEOUT, NO_VARIANTS]],