Stage sloppy let

test/test262-es6/test262-es6.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 56 matching lines @@
   'built-ins/Math/sin/S15.8.2.16_A7': [PASS, FAIL_OK],
   'built-ins/Math/tan/S15.8.2.18_A7': [PASS, FAIL_OK],
 
   # 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 #######################
 
-  # Class, let, const in sloppy mode.
+  # Const is still interpreted as legacy const in sloppy mode
   # https://code.google.com/p/v8/issues/detail?id=3305
-  'language/block-scope/leave/finally-block-let-declaration-only-shadows-outer-parameter-value-1': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/finally-block-let-declaration-only-shadows-outer-parameter-value-2': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/for-loop-block-let-declaration-only-shadows-outer-parameter-value-1': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/for-loop-block-let-declaration-only-shadows-outer-parameter-value-2': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/nested-block-let-declaration-only-shadows-outer-parameter-value-1': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/nested-block-let-declaration-only-shadows-outer-parameter-value-2': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/outermost-binding-updated-in-catch-block-nested-block-let-declaration-unseen-outside-of-block': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/try-block-let-declaration-only-shadows-outer-parameter-value-1': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/try-block-let-declaration-only-shadows-outer-parameter-value-2': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/verify-context-in-finally-block': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/verify-context-in-for-loop-block': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/verify-context-in-labelled-block': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/verify-context-in-try-block': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/x-after-break-to-label': [PASS, FAIL_SLOPPY],
-  'language/block-scope/leave/x-before-continue': [PASS, FAIL_SLOPPY],
-  'language/block-scope/return-from/block-let': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/catch-parameter-shadowing-let-declaration': [PASS, FAIL_SLOPPY],
   'language/block-scope/shadowing/const-declaration-shadowing-catch-parameter': [PASS, FAIL_SLOPPY],
   'language/block-scope/shadowing/const-declarations-shadowing-parameter-name-let-const-and-var-variables': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/dynamic-lookup-from-closure': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/dynamic-lookup-in-and-through-block-contexts': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/let-declaration-shadowing-catch-parameter': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/let-declarations-shadowing-parameter-name-let-const-and-var': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/lookup-from-closure': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/lookup-in-and-through-block-contexts': [PASS, FAIL_SLOPPY],
-  'language/block-scope/shadowing/parameter-name-shadowing-parameter-name-let-const-and-var': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/for-in/acquire-properties-from-array': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/for-in/acquire-properties-from-object': [PASS, FAIL_SLOPPY],
-  'language/block-scope/syntax/for-in/mixed-values-in-iteration': [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/const/block-local-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
   'language/statements/const/block-local-use-before-initialization-in-declaration-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/block-local-use-before-initialization-in-prior-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/function-local-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
   'language/statements/const/function-local-use-before-initialization-in-declaration-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/function-local-use-before-initialization-in-prior-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/global-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
   'language/statements/const/global-use-before-initialization-in-declaration-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/global-use-before-initialization-in-prior-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/block-scope-syntax-const-declarations-mixed-with-without-initialiser': [PASS, FAIL_SLOPPY],
@@ skipping 10 matching lines @@
   'language/statements/const/syntax/with-initializer-label-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/with-initializer-while-expression-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-case-expression-statement-list': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-default-statement-list': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-do-statement-while-expression': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-for-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-if-expression-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-if-expression-statement-else-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-label-statement': [PASS, FAIL_SLOPPY],
   'language/statements/const/syntax/without-initializer-while-expression-statement': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/labeled-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/nested-let-bound-for-loops-inner-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/nested-let-bound-for-loops-labeled-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/nested-let-bound-for-loops-outer-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/no-label-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/shadowing-loop-variable-in-same-scope-as-continue': [PASS, FAIL_SLOPPY],
-  'language/statements/continue/simple-and-labeled': [PASS, FAIL_SLOPPY],
   'language/statements/for-in/const-bound-names-fordecl-tdz-for-in': [PASS, FAIL_SLOPPY],
   'language/statements/for-in/const-fresh-binding-per-iteration-for-in': [PASS, FAIL_SLOPPY],
-  'language/statements/for-in/let-bound-names-fordecl-tdz-for-in': [PASS, FAIL_SLOPPY],
-  'language/statements/for-in/let-fresh-binding-per-iteration-for-in': [PASS, FAIL_SLOPPY],
   'language/statements/for-of/const-bound-names-fordecl-tdz-for-of': [PASS, FAIL_SLOPPY],
   'language/statements/for-of/const-fresh-binding-per-iteration-for-of': [PASS, FAIL_SLOPPY],
-  'language/statements/for-of/let-bound-names-fordecl-tdz-for-of': [PASS, FAIL_SLOPPY],
-  'language/statements/for-of/let-fresh-binding-per-iteration-for-of': [PASS, FAIL_SLOPPY],
-  'language/statements/for/const-fresh-binding-per-iteration-for': [PASS, FAIL_SLOPPY],
-  'language/statements/for/let-fresh-binding-per-iteration-for': [PASS, FAIL_SLOPPY],
-  'language/statements/let/block-local-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
+
+  # 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/statements/let/block-local-use-before-initialization-in-declaration-statement': [PASS, FAIL_SLOPPY],
-  'language/statements/let/block-local-use-before-initialization-in-prior-statement': [PASS, FAIL_SLOPPY],
-  'language/statements/let/function-local-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
-  'language/statements/let/function-local-closure-set-before-initialization': [PASS, FAIL_SLOPPY],
-  'language/statements/let/function-local-use-before-initialization-in-declaration-statement': [PASS, FAIL_SLOPPY],
-  'language/statements/let/function-local-use-before-initialization-in-prior-statement': [PASS, FAIL_SLOPPY],
-  'language/statements/let/global-closure-get-before-initialization': [PASS, FAIL_SLOPPY],
-  'language/statements/let/global-closure-set-before-initialization': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-closure-inside-condition': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-closure-inside-initialization': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-closure-inside-next-expression': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-iteration-variable-is-freshly-allocated-for-each-iteration-multi-let-binding': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-iteration-variable-is-freshly-allocated-for-each-iteration-single-let-binding': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/let-outer-inner-let-bindings': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/with-initialisers-in-statement-positions-case-expression-statement-list': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/with-initialisers-in-statement-positions-default-statement-list': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/without-initialisers-in-statement-positions-case-expression-statement-list': [PASS, FAIL_SLOPPY],
-  'language/statements/let/syntax/without-initialisers-in-statement-positions-default-statement-list': [PASS, FAIL_SLOPPY],
+
 
   # 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': [PASS, FAIL, TIMEOUT],
 
+  # https://code.google.com/p/v8/issues/detail?id=4403
+  'language/statements/let/syntax/identifier-let-disallowed-as-boundname': [PASS, FAIL_SLOPPY],
+
   # Number/Boolean.prototype is a plain object in ES6
   # https://code.google.com/p/v8/issues/detail?id=4001
   'built-ins/Boolean/prototype/S15.6.3.1_A1': [FAIL],
   'built-ins/Boolean/prototype/S15.6.4_A1': [FAIL],
   'built-ins/Boolean/prototype/toString/S15.6.4.2_A1_T1': [FAIL],
   'built-ins/Boolean/prototype/toString/S15.6.4.2_A1_T2': [FAIL],
   'built-ins/Boolean/prototype/valueOf/S15.6.4.3_A1_T1': [FAIL],
   'built-ins/Boolean/prototype/valueOf/S15.6.4.3_A1_T2': [FAIL],
   'built-ins/Number/15.7.4-1': [FAIL],
   'built-ins/Number/prototype/S15.7.3.1_A2_*': [FAIL],
@@ skipping 605 matching lines @@
 
   # BUG(3251225): Tests that timeout with --nocrankshaft.
   'built-ins/decodeURI/S15.1.3.1_A2.4_T1': [SKIP],
   'built-ins/decodeURI/S15.1.3.1_A2.5_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.4_T1': [SKIP],
   'built-ins/decodeURIComponent/S15.1.3.2_A2.5_T1': [SKIP],
   'built-ins/encodeURI/S15.1.3.3_A2.3_T1': [SKIP],
   'built-ins/encodeURIComponent/S15.1.3.4_A2.3_T1': [SKIP],
 }],  # 'arch == arm or arch == mipsel or arch == mips or arch == arm64'
 ]