Merge pull request #1303 from bocoup/classfields

classfields: eval early errors

src/class-fields/eval-err-contains-arguments.case

@@ -0,0 +1,29 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `arguments` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    It is a Syntax Error if ContainsArguments of StatementList is true.
+    ...
+
+  Static Semantics: ContainsArguments
+    IdentifierReference : Identifier
+
+    1. If the StringValue of Identifier is "arguments", return true.
+    ...
+    For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false.
+features: [class-fields]
+template: initializer-eval
+---*/
+
+//- initializer
+arguments
+//- earlyerror
+SyntaxError
+//- executionerror
+ReferenceError

src/class-fields/eval-err-contains-newcall.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `new.call` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Functions
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of any function.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains NewTarget.
+features: [class-fields]
+template: initializer-eval
+---*/
+
+//- initializer
+new.call
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/eval-err-contains-supercall-1.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `super()` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Constructor Methods
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains SuperCall.
+features: [class-fields]
+template: initializer-eval-super
+---*/
+
+//- initializer
+super()
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/eval-err-contains-supercall-2.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `super().x` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Methods
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains SuperCall.
+features: [class-fields]
+template: initializer-eval-super
+---*/
+
+//- initializer
+super().x
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/eval-err-contains-supercall.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `super()` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Constructor Methods
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains SuperCall.
+features: [class-fields]
+template: initializer-eval-super
+---*/
+
+//- initializer
+super()
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/eval-err-contains-superproperty-1.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `super().x` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Methods
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains SuperProperty.
+features: [class-fields]
+template: initializer-eval-super
+---*/
+
+//- initializer
+super.x
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/eval-err-contains-superproperty-2.case

@@ -0,0 +1,28 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+desc: error if `super().x` in StatementList of eval
+info: |
+  Additional Early Error Rules for Eval Inside Initializer
+  These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+  ScriptBody : StatementList
+
+    ...
+    The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+  Additional Early Error Rules for Eval Outside Methods
+  These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+  ScriptBody:StatementList
+
+    It is a Syntax Error if StatementList Contains SuperProperty.
+features: [class-fields]
+template: initializer-eval-super
+---*/
+
+//- initializer
+super['x']
+//- earlyerror
+SyntaxError
+//- executionerror
+SyntaxError

src/class-fields/initializer-eval-super/cls-decl-fields-eval.template

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/statements/class/fields-derived-cls-direct-
+name: direct eval
+---*/
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; /*{ initializer }*/;';
+}
+
+assert.throws(/*{ earlyerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/statements/class/fields-derived-cls-indirect-
+name: indirect eval
+---*/
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; /*{ initializer }*/;';
+}
+
+assert.throws(/*{ executionerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

src/class-fields/initializer-eval-super/cls-expr-fields-eval.template

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/expressions/class/fields-derived-cls-direct-
+name: direct eval
+---*/
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; /*{ initializer }*/;';
+}
+
+assert.throws(/*{ earlyerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template

@@ -0,0 +1,21 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/expressions/class/fields-derived-cls-indirect-
+name: indirect eval
+---*/
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; /*{ initializer }*/;';
+}
+
+assert.throws(/*{ executionerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

src/class-fields/initializer-eval/cls-decl-fields-eval.template

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/statements/class/fields-direct-
+name: direct eval
+---*/
+
+var executed = false;
+class C = {
+  x = eval('executed = true; /*{ initializer }*/;');
+}
+
+assert.throws(/*{ earlyerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

src/class-fields/initializer-eval/cls-decl-fields-indirect-eval.template

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/statements/class/fields-indirect-
+name: indirect eval
+---*/
+
+var executed = false;
+class C = {
+  x = (0, eval)('executed = true; /*{ initializer }*/;');
+}
+
+assert.throws(/*{ executionerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

src/class-fields/initializer-eval/cls-expr-fields-eval.template

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/expressions/class/fields-direct-
+name: direct eval
+---*/
+
+var executed = false;
+C = class {
+  x = eval('executed = true; /*{ initializer }*/;');
+}
+
+assert.throws(/*{ earlyerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

src/class-fields/initializer-eval/cls-expr-fields-indirect-eval.template

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-performeval-rules-in-initializer
+path: language/expressions/class/fields-indirect-
+name: indirect eval
+---*/
+
+var executed = false;
+C = class {
+  x = (0, eval)('executed = true; /*{ initializer }*/;');
+}
+
+assert.throws(/*{ executionerror }*/, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-derived-cls-direct-eval-err-contains-supercall-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-1.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-eval.template
+/*---
+description: error if `super()` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-derived-cls-direct-eval-err-contains-supercall-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-2.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; super().x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-derived-cls-direct-eval-err-contains-supercall.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-eval.template
+/*---
+description: error if `super()` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-derived-cls-direct-eval-err-contains-superproperty-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-1.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; super.x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-derived-cls-direct-eval-err-contains-superproperty-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-2.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = eval('executed = true; super["x"];';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-derived-cls-indirect-eval-err-contains-supercall-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-1.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `super()` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-derived-cls-indirect-eval-err-contains-supercall-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-2.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; super().x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-derived-cls-indirect-eval-err-contains-supercall.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `super()` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-derived-cls-indirect-eval-err-contains-superproperty-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-1.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; super.x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-derived-cls-indirect-eval-err-contains-superproperty-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-2.case
+// - src/class-fields/initializer-eval-super/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+A = class {}
+
+var executed = false;
+C = class extends A {
+  x = (0, eval)('executed = true; super["x"];';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-direct-eval-err-contains-arguments.js

@@ -0,0 +1,36 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-arguments.case
+// - src/class-fields/initializer-eval/cls-expr-fields-eval.template
+/*---
+description: error if `arguments` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      It is a Syntax Error if ContainsArguments of StatementList is true.
+      ...
+
+    Static Semantics: ContainsArguments
+      IdentifierReference : Identifier
+
+      1. If the StringValue of Identifier is "arguments", return true.
+      ...
+      For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false.
+
+---*/
+
+
+var executed = false;
+C = class {
+  x = eval('executed = true; arguments;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-direct-eval-err-contains-newcall.js

@@ -0,0 +1,35 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-newcall.case
+// - src/class-fields/initializer-eval/cls-expr-fields-eval.template
+/*---
+description: error if `new.call` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Functions
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of any function.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains NewTarget.
+
+---*/
+
+
+var executed = false;
+C = class {
+  x = eval('executed = true; new.call;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/expressions/class/fields-indirect-eval-err-contains-arguments.js

@@ -0,0 +1,36 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-arguments.case
+// - src/class-fields/initializer-eval/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `arguments` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      It is a Syntax Error if ContainsArguments of StatementList is true.
+      ...
+
+    Static Semantics: ContainsArguments
+      IdentifierReference : Identifier
+
+      1. If the StringValue of Identifier is "arguments", return true.
+      ...
+      For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false.
+
+---*/
+
+
+var executed = false;
+C = class {
+  x = (0, eval)('executed = true; arguments;');
+}
+
+assert.throws(ReferenceError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/expressions/class/fields-indirect-eval-err-contains-newcall.js

@@ -0,0 +1,35 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-newcall.case
+// - src/class-fields/initializer-eval/cls-expr-fields-indirect-eval.template
+/*---
+description: error if `new.call` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Functions
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of any function.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains NewTarget.
+
+---*/
+
+
+var executed = false;
+C = class {
+  x = (0, eval)('executed = true; new.call;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-derived-cls-direct-eval-err-contains-supercall-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-1.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-eval.template
+/*---
+description: error if `super()` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-derived-cls-direct-eval-err-contains-supercall-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-2.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; super().x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-derived-cls-direct-eval-err-contains-supercall.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-eval.template
+/*---
+description: error if `super()` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-derived-cls-direct-eval-err-contains-superproperty-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-1.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; super.x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-derived-cls-direct-eval-err-contains-superproperty-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-2.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = eval('executed = true; super["x"];';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-derived-cls-indirect-eval-err-contains-supercall-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-1.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `super()` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-derived-cls-indirect-eval-err-contains-supercall-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall-2.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; super().x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-derived-cls-indirect-eval-err-contains-supercall.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-supercall.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `super()` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Constructor Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of the constructor method of a ClassDeclaration or ClassExpression.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperCall.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; super();';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-derived-cls-indirect-eval-err-contains-superproperty-1.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-1.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; super.x;';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-derived-cls-indirect-eval-err-contains-superproperty-2.js

@@ -0,0 +1,37 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-superproperty-2.case
+// - src/class-fields/initializer-eval-super/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `super().x` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Methods
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of a MethodDefinition.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains SuperProperty.
+
+---*/
+
+
+class A = {}
+
+var executed = false;
+class C extends A = {
+  x = (0, eval)('executed = true; super["x"];';
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-direct-eval-err-contains-arguments.js

@@ -0,0 +1,36 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-arguments.case
+// - src/class-fields/initializer-eval/cls-decl-fields-eval.template
+/*---
+description: error if `arguments` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      It is a Syntax Error if ContainsArguments of StatementList is true.
+      ...
+
+    Static Semantics: ContainsArguments
+      IdentifierReference : Identifier
+
+      1. If the StringValue of Identifier is "arguments", return true.
+      ...
+      For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false.
+
+---*/
+
+
+var executed = false;
+class C = {
+  x = eval('executed = true; arguments;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-direct-eval-err-contains-newcall.js

@@ -0,0 +1,35 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-newcall.case
+// - src/class-fields/initializer-eval/cls-decl-fields-eval.template
+/*---
+description: error if `new.call` in StatementList of eval (direct eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Functions
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of any function.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains NewTarget.
+
+---*/
+
+
+var executed = false;
+class C = {
+  x = eval('executed = true; new.call;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, false);

test/language/statements/class/fields-indirect-eval-err-contains-arguments.js

@@ -0,0 +1,36 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-arguments.case
+// - src/class-fields/initializer-eval/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `arguments` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      It is a Syntax Error if ContainsArguments of StatementList is true.
+      ...
+
+    Static Semantics: ContainsArguments
+      IdentifierReference : Identifier
+
+      1. If the StringValue of Identifier is "arguments", return true.
+      ...
+      For all other grammatical productions, recurse on all nonterminals. If any piece returns true, then return true. Otherwise return false.
+
+---*/
+
+
+var executed = false;
+class C = {
+  x = (0, eval)('executed = true; arguments;');
+}
+
+assert.throws(ReferenceError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);

test/language/statements/class/fields-indirect-eval-err-contains-newcall.js

@@ -0,0 +1,35 @@
+// This file was procedurally generated from the following sources:
+// - src/class-fields/eval-err-contains-newcall.case
+// - src/class-fields/initializer-eval/cls-decl-fields-indirect-eval.template
+/*---
+description: error if `new.call` in StatementList of eval (indirect eval)
+esid: sec-performeval-rules-in-initializer
+features: [class-fields]
+flags: [generated]
+info: |
+    Additional Early Error Rules for Eval Inside Initializer
+    These static semantics are applied by PerformEval when a direct eval call occurs inside a class field initializer.
+    ScriptBody : StatementList
+
+      ...
+      The remaining eval rules apply as outside a constructor, inside a method, and inside a function.
+
+    Additional Early Error Rules for Eval Outside Functions
+    These static semantics are applied by PerformEval when a direct eval call occurs outside of any function.
+    ScriptBody:StatementList
+
+      It is a Syntax Error if StatementList Contains NewTarget.
+
+---*/
+
+
+var executed = false;
+class C = {
+  x = (0, eval)('executed = true; new.call;');
+}
+
+assert.throws(SyntaxError, function() {
+  new C();
+});
+
+assert.sameValue(executed, true);