Attachment 357488 Details for Bug 192298 – Patch

[patch] Patch

bug-192298-20181217154843.patch (text/plain), 64.44 KB, created by Ross Kirsling on 2018-12-17 15:48:44 PST

(hide)

Description:

Filename:

MIME Type:

Creator: Ross Kirsling

Created: 2018-12-17 15:48:44 PST

Size: 64.44 KB

patch

obsolete

>Subversion Revision: 239289
>diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
>index 2d41d86a06d1e9b89da05a27d50719ac0b293e9b..7b47e91450db750b96210a3a2dee5731f962f6a7 100644
>--- a/Source/JavaScriptCore/ChangeLog
>+++ b/Source/JavaScriptCore/ChangeLog
>@@ -1,3 +1,39 @@
>+2018-12-17  Ross Kirsling  <ross.kirsling@sony.com>
>+
>+        Redeclaration of var over let/const/class should be a syntax error.
>+        https://bugs.webkit.org/show_bug.cgi?id=192298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        From https://tc39.github.io/ecma262/#sec-block-static-semantics-early-errors:
>+        It is a Syntax Error if any element of the LexicallyDeclaredNames of StatementList also occurs in the
>+        VarDeclaredNames of StatementList.
>+
>+        Accordingly, this patch ensures that { let x; { var x; } } and { { var x; } let x; } are syntax errors.
>+
>+        For the "var after" scenario:
>+        When checking for existing lexically-declared names, we can't simply check the current var scope;
>+        we need to check *all* enclosing scopes up to (and including) the current var scope. In so doing,
>+        we must also avoid violating the Annex B.3.5 condition that allows `try {} catch (e) { var e; }`.
>+
>+        For the "var before" scenario:
>+        We ensure that lexical scopes always keep track of the vars being hoisted over them; this gives us
>+        a simple way to check the current block's var-declared names prior to making a lexical declaration.
>+
>+        * parser/Parser.cpp:
>+        (JSC::Parser<LexerType>::parseTryStatement):
>+        * parser/Parser.h:
>+        (JSC::Scope::Scope):
>+        (JSC::Scope::setIsSimpleCatchParameterScope): Added.
>+        (JSC::Scope::isSimpleCatchParameterScope): Added.
>+        (JSC::Scope::declareVariable):
>+        (JSC::Scope::addVariableBeingHoisted): Added.
>+        (JSC::Scope::declareLexicalVariable):
>+        (JSC::Scope::hasDeclaredVariable):
>+        (JSC::Scope::hasLexicallyDeclaredVariable): Added.
>+        (JSC::Parser::declareHoistedVariable): Added.
>+        (JSC::Parser::declareVariable):
>+
> 2018-12-17  Mark Lam  <mark.lam@apple.com>
> 
>         Fix stale assertion in attemptToForceStringArrayModeByToStringConversion().
>diff --git a/Source/JavaScriptCore/parser/Parser.cpp b/Source/JavaScriptCore/parser/Parser.cpp
>index 6832a58f42bf604052c11f9a24ffffa60fa7c2d4..6faedb5bad8dc1c346366f5fe01a46118b168b5c 100644
>--- a/Source/JavaScriptCore/parser/Parser.cpp
>+++ b/Source/JavaScriptCore/parser/Parser.cpp
>@@ -1759,6 +1759,7 @@ template <class TreeBuilder> TreeStatement Parser<LexerType>::parseTryStatement(
>             catchScope->preventVarDeclarations();
>             const Identifier* ident = nullptr;
>             if (matchSpecIdentifier()) {
>+                catchScope->setIsSimpleCatchParameterScope();
>                 ident = m_token.m_data.ident;
>                 catchPattern = context.createBindingLocation(m_token.m_location, *ident, m_token.m_startPosition, m_token.m_endPosition, AssignmentContext::DeclarationStatement);
>                 next();
>diff --git a/Source/JavaScriptCore/parser/Parser.h b/Source/JavaScriptCore/parser/Parser.h
>index 6533ef9be86179eeb9a5c581adba7e06bf640892..9cfc1c1e0e0e1f7dffa7e7b6ff312c877b2f6e8f 100644
>--- a/Source/JavaScriptCore/parser/Parser.h
>+++ b/Source/JavaScriptCore/parser/Parser.h
>@@ -173,6 +173,7 @@ public:
>         , m_isAsyncFunctionBoundary(false)
>         , m_isLexicalScope(false)
>         , m_isGlobalCodeScope(false)
>+        , m_isSimpleCatchParameterScope(false)
>         , m_isFunctionBoundary(false)
>         , m_isValidStrictMode(true)
>         , m_hasArguments(false)
>@@ -290,6 +291,9 @@ public:
>     void setIsGlobalCodeScope() { m_isGlobalCodeScope = true; }
>     bool isGlobalCodeScope() const { return m_isGlobalCodeScope; }
> 
>+    void setIsSimpleCatchParameterScope() { m_isSimpleCatchParameterScope = true; }
>+    bool isSimpleCatchParameterScope() { return m_isSimpleCatchParameterScope; }
>+
>     void setIsLexicalScope() 
>     { 
>         m_isLexicalScope = true;
>@@ -354,8 +358,6 @@ public:
>         addResult.iterator->value.setIsVar();
>         if (!isValidStrictMode)
>             result |= DeclarationResult::InvalidStrictMode;
>-        if (m_lexicalVariables.contains(ident->impl()))
>-            result |= DeclarationResult::InvalidDuplicateDeclaration;
>         return result;
>     }
> 
>@@ -388,6 +390,12 @@ public:
>         return result;
>     }
> 
>+    void addVariableBeingHoisted(const Identifier* ident)
>+    {
>+        ASSERT(!m_allowsVarDeclarations);
>+        m_variablesBeingHoisted.add(ident->impl());
>+    }
>+
>     void addSloppyModeHoistableFunctionCandidate(const Identifier* ident)
>     {
>         ASSERT(m_allowsVarDeclarations);
>@@ -421,7 +429,7 @@ public:
>             addResult.iterator->value.setIsImportedNamespace();
>         }
> 
>-        if (!addResult.isNewEntry)
>+        if (!addResult.isNewEntry || m_variablesBeingHoisted.contains(ident->impl()))
>             result |= DeclarationResult::InvalidDuplicateDeclaration;
>         if (!isValidStrictMode)
>             result |= DeclarationResult::InvalidStrictMode;
>@@ -429,7 +437,7 @@ public:
>         return result;
>     }
> 
>-    bool hasDeclaredVariable(const Identifier& ident)
>+    ALWAYS_INLINE bool hasDeclaredVariable(const Identifier& ident)
>     {
>         return hasDeclaredVariable(ident.impl());
>     }
>@@ -443,6 +451,11 @@ public:
>         return entry.isVar(); // The callee isn't a "var".
>     }
> 
>+    ALWAYS_INLINE bool hasLexicallyDeclaredVariable(const Identifier& ident)
>+    {
>+        return hasLexicallyDeclaredVariable(ident.impl());
>+    }
>+
>     bool hasLexicallyDeclaredVariable(const RefPtr<UniquedStringImpl>& ident) const
>     {
>         return m_lexicalVariables.contains(ident.get());
>@@ -798,6 +811,7 @@ private:
>     bool m_isAsyncFunctionBoundary;
>     bool m_isLexicalScope;
>     bool m_isGlobalCodeScope;
>+    bool m_isSimpleCatchParameterScope;
>     bool m_isFunctionBoundary;
>     bool m_isValidStrictMode;
>     bool m_hasArguments;
>@@ -816,6 +830,7 @@ private:
>     VariableEnvironment m_declaredVariables;
>     VariableEnvironment m_lexicalVariables;
>     Vector<UniquedStringImplPtrSet, 6> m_usedVariables;
>+    UniquedStringImplPtrSet m_variablesBeingHoisted;
>     UniquedStringImplPtrSet m_sloppyModeHoistableFunctionCandidates;
>     HashSet<UniquedStringImpl*> m_closedVariableCandidates;
>     DeclarationStacks::FunctionStack m_functionDeclarations;
>@@ -1208,11 +1223,31 @@ private:
>         cleanupScope.setPopped();
>         popScopeInternal(scope, shouldTrackClosedVariables);
>     }
>+
>+    NEVER_INLINE DeclarationResultMask declareHoistedVariable(const Identifier* ident)
>+    {
>+        unsigned i = m_scopeStack.size() - 1;
>+        ASSERT(i < m_scopeStack.size());
>+        while (true) {
>+            // Annex B.3.5 exempts `try {} catch (e) { var e; }` from being a syntax error.
>+            // FIXME: This exemption should not apply if the var declaration is a for-of initializer.
>+            if (m_scopeStack[i].hasLexicallyDeclaredVariable(*ident) && !m_scopeStack[i].isSimpleCatchParameterScope())
>+                return DeclarationResult::InvalidDuplicateDeclaration;
>+
>+            if (m_scopeStack[i].allowsVarDeclarations())
>+                return m_scopeStack[i].declareVariable(ident);
>+
>+            m_scopeStack[i].addVariableBeingHoisted(ident);
>+
>+            i--;
>+            ASSERT(i < m_scopeStack.size());
>+        }
>+    }
>     
>     DeclarationResultMask declareVariable(const Identifier* ident, DeclarationType type = DeclarationType::VarDeclaration, DeclarationImportType importType = DeclarationImportType::NotImported)
>     {
>         if (type == DeclarationType::VarDeclaration)
>-            return currentVariableScope()->declareVariable(ident);
>+            return declareHoistedVariable(ident);
> 
>         ASSERT(type == DeclarationType::LetDeclaration || type == DeclarationType::ConstDeclaration);
>         // Lexical variables declared at a top level scope that shadow arguments or vars are not allowed.
>diff --git a/JSTests/ChakraCore/test/LetConst/defer3.baseline-jsc b/JSTests/ChakraCore/test/LetConst/defer3.baseline-jsc
>index 1a57ef271d192e81d108e9029585014380bd60e9..4d35b46f737e601ced450843f1a62ce097a357fe 100644
>--- a/JSTests/ChakraCore/test/LetConst/defer3.baseline-jsc
>+++ b/JSTests/ChakraCore/test/LetConst/defer3.baseline-jsc
>@@ -28,10 +28,10 @@ SyntaxError: Cannot declare a const variable twice: 'x'.
> SyntaxError: Cannot declare a let variable twice: 'x'.
> SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
> SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
>-Syntax check succeeded
>-Syntax check succeeded
>-Syntax check succeeded
>-Syntax check succeeded
>+SyntaxError: Cannot declare a const variable twice: 'x'.
>+SyntaxError: Cannot declare a let variable twice: 'x'.
>+SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
>+SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
> SyntaxError: Cannot declare a const variable twice: 'x'.
> SyntaxError: Cannot declare a let variable twice: 'x'.
> SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
>diff --git a/JSTests/ChakraCore/test/LetConst/letvar.baseline-jsc b/JSTests/ChakraCore/test/LetConst/letvar.baseline-jsc
>index 90a38683a3c34a7026e38ea065b626d9b0acb0b2..c22aceb0298b69aad7d5ae2d21646511ad28e438 100644
>--- a/JSTests/ChakraCore/test/LetConst/letvar.baseline-jsc
>+++ b/JSTests/ChakraCore/test/LetConst/letvar.baseline-jsc
>@@ -1,8 +1,3 @@
> SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
>-var x
>-undefined
>-let y
>-var y
>-undefined
>-let x
>-undefined
>+SyntaxError: Cannot declare a var variable that shadows a let/const/class variable: 'x'.
>+SyntaxError: Cannot declare a let variable twice: 'x'.
>diff --git a/JSTests/ChangeLog b/JSTests/ChangeLog
>index 6fa0a87f91312374947ddc7484280db4271a42e0..7244d496bf75f7c5d246964de1cd602d5c5d7a46 100644
>--- a/JSTests/ChangeLog
>+++ b/JSTests/ChangeLog
>@@ -1,3 +1,25 @@
>+2018-12-17  Ross Kirsling  <ross.kirsling@sony.com>
>+
>+        Redeclaration of var over let/const/class should be a syntax error.
>+        https://bugs.webkit.org/show_bug.cgi?id=192298
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * test262.yaml:
>+        * test262/expectations.yaml:
>+        Mark 46 tests as passing.
>+
>+        * stress/block-scope-redeclarations.js:
>+        Add some new tests.
>+
>+        * stress/for-in-invalidate-context-weird-assignments.js:
>+        * stress/for-in-tests.js:
>+        Replace tests for outdated behavior with tests for SyntaxError.
>+
>+        * ChakraCore/test/LetConst/defer3.baseline-jsc:
>+        * ChakraCore/test/LetConst/letvar.baseline-jsc:
>+        Update expectations.
>+
> 2018-12-17  Mark Lam  <mark.lam@apple.com>
> 
>         Fix stale assertion in attemptToForceStringArrayModeByToStringConversion().
>diff --git a/JSTests/stress/block-scope-redeclarations.js b/JSTests/stress/block-scope-redeclarations.js
>new file mode 100644
>index 0000000000000000000000000000000000000000..e244647d8df1aeaa6661426a5364dd518856a796
>--- /dev/null
>+++ b/JSTests/stress/block-scope-redeclarations.js
>@@ -0,0 +1,39 @@
>+function shouldNotThrow(script) {
>+  eval(script);
>+}
>+
>+function shouldThrowSyntaxError(script) {
>+    let error;
>+    try {
>+        eval(script);
>+    } catch (e) {
>+        error = e;
>+    }
>+
>+    if (!(error instanceof SyntaxError))
>+        throw new Error('Expected SyntaxError!');
>+}
>+
>+shouldThrowSyntaxError('{ var x; let x; }');
>+shouldThrowSyntaxError('{ { var x; } let x; }');
>+shouldThrowSyntaxError('{ { { var x; } } let x; }');
>+shouldThrowSyntaxError('{ let x; var x; }');
>+shouldThrowSyntaxError('{ let x; { var x; } }');
>+shouldThrowSyntaxError('{ let x; { { var x; } } }');
>+
>+shouldNotThrow('{ var x; { let x; } }');
>+shouldNotThrow('{ var x; { { let x; } } }');
>+shouldNotThrow('{ { let x; } var x; }');
>+shouldNotThrow('{ { { let x; } } var x; }');
>+
>+shouldThrowSyntaxError('{ var x; const x = 0; }');
>+shouldThrowSyntaxError('{ { var x; } const x = 0; }');
>+shouldThrowSyntaxError('{ { { var x; } } const x = 0; }');
>+shouldThrowSyntaxError('{ const x = 0; var x; }');
>+shouldThrowSyntaxError('{ const x = 0; { var x; } }');
>+shouldThrowSyntaxError('{ const x = 0; { { var x; } } }');
>+
>+shouldNotThrow('{ var x; { const x = 0; } }');
>+shouldNotThrow('{ var x; { { const x = 0; } } }');
>+shouldNotThrow('{ { const x = 0; } var x; }');
>+shouldNotThrow('{ { { const x = 0; } } var x; }');
>diff --git a/JSTests/stress/for-in-invalidate-context-weird-assignments.js b/JSTests/stress/for-in-invalidate-context-weird-assignments.js
>index d111a752035f6ad3028a6f49a89e379c69e3e29c..8c1a4fc93a1fd24b74180ce8db512596a2925d65 100644
>--- a/JSTests/stress/for-in-invalidate-context-weird-assignments.js
>+++ b/JSTests/stress/for-in-invalidate-context-weird-assignments.js
>@@ -9,20 +9,23 @@ function test(f) {
>         f();
> }
> 
>-test(function() {
>-    let o = {xx: 0};
>-    for (let i in o) {
>-        for (i in [0, 1, 2]) { }
>-        assert(typeof i === "string");
>-        assert(o[i] === undefined);
>+function shouldThrowSyntaxError(script) {
>+    let error;
>+    try {
>+        eval(script);
>+    } catch (e) {
>+        error = e;
>     }
>-});
>+
>+    if (!(error instanceof SyntaxError))
>+        throw new Error('Expected SyntaxError!');
>+}
> 
> test(function() {
>     let o = {xx: 0};
>     for (let i in o) {
>-        for (var i of [0]) { }
>-        assert(typeof i === "number");
>+        for (i in [0, 1, 2]) { }
>+        assert(typeof i === "string");
>         assert(o[i] === undefined);
>     }
> });
>@@ -72,11 +75,20 @@ test(function() {
>     }
> });
> 
>-test(function() {
>-    let o = {xx: 0};
>-    for (let i in o) {
>-        var i = 0;
>-        assert(typeof i === "number");
>-        assert(o[i] === undefined);
>-    }
>-});
>+shouldThrowSyntaxError(
>+    `function f() {
>+        let o = {xx: 0};
>+        for (let i in o) {
>+            for (var i of [0]) { }
>+        }
>+    }`
>+);
>+
>+shouldThrowSyntaxError(
>+    `function f() {
>+        let o = {xx: 0};
>+        for (let i in o) {
>+            var i = 0;
>+        }
>+    }`
>+);
>diff --git a/JSTests/stress/for-in-tests.js b/JSTests/stress/for-in-tests.js
>index a685489a2d2a9d973dc6ba1cb928eae74b1bb82b..3282c5f1db439be848c12b4361684d73bd872f6d 100644
>--- a/JSTests/stress/for-in-tests.js
>+++ b/JSTests/stress/for-in-tests.js
>@@ -1,3 +1,15 @@
>+function shouldThrowSyntaxError(script) {
>+    let error;
>+    try {
>+        eval(script);
>+    } catch (e) {
>+        error = e;
>+    }
>+
>+    if (!(error instanceof SyntaxError))
>+        throw new Error('Expected SyntaxError!');
>+}
>+
> (function() {
>     // Iterate over an array with normal indexed properties.
>     var foo = function() {
>@@ -149,30 +161,14 @@
>     }
> })();
> 
>-(function() {
>-    var foo = function(a, b, first) {
>-        {   
>+shouldThrowSyntaxError(
>+    `function foo(a, b) {
>+        {
>             let p = 'some-value';
>             for (var p = b in a) {}
>-            if (first)
>-                return p;
>         }
>-        return p;
>-    };
>-    noInline(foo);
>-    for (var i = 0; i < 10000; ++i) {
>-        var expected = 'expected-result';
>-        var result = foo({}, expected, true);
>-        if (expected !== result)
>-            throw new Error("bad result: " + result + "!==" + expected);
>-    }
>-    for (var i = 0; i < 10000; ++i) {
>-        var expected = 'expected-result';
>-        var result = foo({}, expected, false);
>-        if (typeof result !== 'undefined')
>-            throw new Error("bad result: " + result + "!== undefined");
>-    }
>-})();
>+    }`
>+);
> 
> (function() {
>     var foo = function(a, b, c) {
>@@ -188,24 +184,16 @@
>     }
> })();
> 
>-(function() {
>-    var error = false;
>-    try {
>-        eval("(function() { 'use strict'; for (var i = 0 in {}) {}})()");
>-    } catch(e) {
>-        error = e instanceof SyntaxError;
>-    }
>-    if (!error)
>-        throw new Error("Expected SyntaxError error");
>-})();
>+shouldThrowSyntaxError(
>+    `function foo() {
>+        'use strict';
>+        for (var i = 0 in {}) {}
>+    }`
>+);
> 
>-(function() {
>-    var error = false;
>-    try {
>-        eval("(function() { const i = 10; for (var i = 0 in {}) {}})()");
>-    } catch(e) {
>-        error = e instanceof SyntaxError;
>-    }
>-    if (!error)
>-        throw new Error("Expected SyntaxError error");
>-})();
>+shouldThrowSyntaxError(
>+    `function foo() {
>+        const i = 10;
>+        for (var i = 0 in {}) {}
>+    }`
>+);
>diff --git a/JSTests/test262.yaml b/JSTests/test262.yaml
>index 22216fe5525f5e48c3d99edfcd5aa39d6674ca3f..bcc74712b52925f771a5154fac75ca18abe540e5 100644
>--- a/JSTests/test262.yaml
>+++ b/JSTests/test262.yaml
>@@ -62362,7 +62362,7 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62424,9 +62424,9 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62456,9 +62456,9 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62488,7 +62488,7 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62520,7 +62520,7 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62550,9 +62550,9 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -62562,13 +62562,13 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js
>@@ -62578,9 +62578,9 @@
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :normal, "NoException", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-var-declaration.js
>@@ -101346,7 +101346,7 @@
> - path: test262/test/language/statements/const/global-use-before-initialization-in-prior-statement.js
>   cmd: runTest262 :normal, "ReferenceError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/const/redeclaration-error-from-within-strict-mode-function-const.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/const/syntax/block-scope-syntax-const-declarations-mixed-with-without-initialiser.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/const/syntax/block-scope-syntax-const-declarations-mixed-with-without-initialiser.js
>@@ -103104,9 +103104,9 @@
> - path: test262/test/language/statements/for/head-const-fresh-binding-per-iteration.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for/head-let-destructuring.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for/head-let-destructuring.js
>@@ -108164,9 +108164,9 @@
> - path: test262/test/language/statements/for-in/head-const-bound-names-fordecl-tdz.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-in/head-const-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-in/head-const-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-in/head-const-bound-names-let.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-in/head-const-fresh-binding-per-iteration.js
>@@ -108190,9 +108190,9 @@
> - path: test262/test/language/statements/for-in/head-let-bound-names-fordecl-tdz.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-in/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-in/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-in/head-let-bound-names-let.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-in/head-let-destructuring.js
>@@ -110588,9 +110588,9 @@
> - path: test262/test/language/statements/for-of/head-const-bound-names-fordecl-tdz.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-of/head-const-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-of/head-const-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-of/head-const-bound-names-let.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-of/head-const-fresh-binding-per-iteration.js
>@@ -110626,9 +110626,9 @@
> - path: test262/test/language/statements/for-of/head-let-bound-names-fordecl-tdz.js
>   cmd: runTest262 :normal, "NoException", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-of/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-of/head-let-bound-names-in-stmt.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/for-of/head-let-bound-names-let.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/for-of/head-let-destructuring.js
>@@ -114156,15 +114156,15 @@
> - path: test262/test/language/statements/let/global-use-before-initialization-in-prior-statement.js
>   cmd: runTest262 :normal, "ReferenceError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/let/redeclaration-error-from-within-strict-mode-function.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../harness/assert.js", "../../../../harness/sta.js"], []
> - path: test262/test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-function-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-var.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-var.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/let/syntax/escaped-let.js
>   cmd: runTest262 :fail, "NoException", ["../../../../../harness/assert.js", "../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/let/syntax/identifier-let-allowed-as-lefthandside-expression-strict.js
>@@ -114526,7 +114526,7 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/async-generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114588,9 +114588,9 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114620,9 +114620,9 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114649,10 +114649,14 @@
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+- path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration-nested-in-function.js
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+- path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration-nested-in-function.js
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114684,7 +114688,7 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114714,9 +114718,9 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-let-declaration.js
>   cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js
>@@ -114726,13 +114730,13 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-generator-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js
>@@ -114742,9 +114746,9 @@
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js
>   cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js
>-  cmd: runTest262 :fail, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
>+  cmd: runTest262 :normal, "SyntaxError", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], [:strict]
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-var-declaration.js
>   cmd: runTest262 :normal, "NoException", ["../../../../../../harness/assert.js", "../../../../../../harness/sta.js"], []
> - path: test262/test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-var-declaration.js
>diff --git a/JSTests/test262/expectations.yaml b/JSTests/test262/expectations.yaml
>index ab63fc56a7355d9aece70ed6790949ed3acfc043..61b3182b8568f115ddd8054fb92afd69d7196003 100644
>--- a/JSTests/test262/expectations.yaml
>+++ b/JSTests/test262/expectations.yaml
>@@ -1765,25 +1765,18 @@ test/language/block-scope/syntax/redeclaration/async-function-declaration-attemp
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js:
>@@ -1794,12 +1787,8 @@ test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-r
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-let-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration-nested-in-function.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js:
>@@ -1814,34 +1803,21 @@ test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
> test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/block-scope/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/computed-property-names/class/static/method-number.js:
>   default: "Test262Error: `compareArray(Object.getOwnPropertyNames(C), ['1', '2', 'length', 'prototype', 'a', 'c', 'name'])` returns `true`"
>   strict mode: "Test262Error: `compareArray(Object.getOwnPropertyNames(C), ['1', '2', 'length', 'prototype', 'a', 'c', 'name'])` returns `true`"
>@@ -3416,8 +3392,6 @@ test/language/statements/class/subclass/class-definition-superclass-generator.js
> test/language/statements/class/super-fielddefinition-initializer-abrupt-completion.js:
>   default: "SyntaxError: Unexpected token '='. Expected an opening '(' before a method's parameter list."
>   strict mode: "SyntaxError: Unexpected token '='. Expected an opening '(' before a method's parameter list."
>-test/language/statements/const/redeclaration-error-from-within-strict-mode-function-const.js:
>-  default: 'Test262: This statement should not be evaluated.'
> test/language/statements/do-while/let-array-with-newline.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-in/12.6.4-2.js:
>@@ -3463,12 +3437,6 @@ test/language/statements/for-in/dstr-obj-prop-nested-obj-invalid.js:
> test/language/statements/for-in/dstr-obj-rest-not-last-element-invalid.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/for-in/head-const-bound-names-in-stmt.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/for-in/head-let-bound-names-in-stmt.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-in/head-lhs-cover-non-asnmt-trgt.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>@@ -3605,18 +3573,12 @@ test/language/statements/for-of/dstr-obj-prop-nested-obj-invalid.js:
> test/language/statements/for-of/dstr-obj-rest-not-last-element-invalid.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/for-of/head-const-bound-names-in-stmt.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-of/head-decl-no-expr.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-of/head-expr-no-expr.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/for-of/head-let-bound-names-in-stmt.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-of/head-lhs-cover-non-asnmt-trgt.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>@@ -3634,9 +3596,6 @@ test/language/statements/for-of/head-var-no-expr.js:
>   strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for-of/let-array-with-newline.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/statements/for/head-let-bound-names-in-stmt.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/for/head-lhs-let.js:
>   default: "SyntaxError: Unexpected token ';'. Expected a parameter pattern or a ')' in parameter list."
> test/language/statements/for/let-array-with-newline.js:
>@@ -3700,13 +3659,8 @@ test/language/statements/labeled/value-yield-strict.js:
>   strict mode: "SyntaxError: Cannot use 'yield' as a label in strict mode."
> test/language/statements/let/block-local-closure-set-before-initialization.js:
>   default: 'Test262Error: Expected a ReferenceError to be thrown but no exception was thrown at all'
>-test/language/statements/let/redeclaration-error-from-within-strict-mode-function.js:
>-  default: 'Test262: This statement should not be evaluated.'
> test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/statements/let/syntax/attempt-to-redeclare-let-binding-with-var.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/let/syntax/escaped-let.js:
>   default: "SyntaxError: Unexpected escaped characters in keyword token: 'l\\u0065t'"
> test/language/statements/switch/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>@@ -3723,25 +3677,18 @@ test/language/statements/switch/syntax/redeclaration/async-function-declaration-
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/async-function-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/class-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/const-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-class-declaration.js:
>@@ -3754,7 +3701,6 @@ test/language/statements/switch/syntax/redeclaration/function-declaration-attemp
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/function-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-class-declaration.js:
>@@ -3769,34 +3715,21 @@ test/language/statements/switch/syntax/redeclaration/generator-declaration-attem
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/generator-declaration-attempt-to-redeclare-with-var-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/let-declaration-attempt-to-redeclare-with-var-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-async-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-class-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-const-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-function-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-generator-declaration.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'
>-test/language/statements/switch/syntax/redeclaration/var-declaration-attempt-to-redeclare-with-let-declaration.js:
>-  default: 'Test262: This statement should not be evaluated.'
>-  strict mode: 'Test262: This statement should not be evaluated.'
> test/language/statements/try/early-catch-function.js:
>   default: 'Test262: This statement should not be evaluated.'
>   strict mode: 'Test262: This statement should not be evaluated.'

Actions: View | Formatted Diff | Diff

Attachments on bug 192298: 356356 | 356387 | 356907 | 356945 | 357488