mirror of https://github.com/tc39/test262.git
98 lines
2.1 KiB
JavaScript
98 lines
2.1 KiB
JavaScript
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// This file was procedurally generated from the following sources:
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// - src/class-elements/field-declaration.case
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// - src/class-elements/default/cls-decl.template
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/*---
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description: Fields are defined (field definitions in a class declaration)
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esid: prod-FieldDefinition
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features: [class-fields-public, class]
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flags: [generated]
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includes: [propertyHelper.js]
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info: |
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Updated Productions
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ClassElement :
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...
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FieldDefinition ;
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FieldDefinition :
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ClassElementName Initializer_opt
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ClassElementName :
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PropertyName
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PropertyName :
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LiteralPropertyName
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ComputedPropertyName
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LiteralPropertyName :
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IdentifierName
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StringLiteral
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NumericLiteral
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ClassDefinitionEvaluation:
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...
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26. Let instanceFields be a new empty List.
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28. For each ClassElement e in order from elements,
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a. If IsStatic of e is false, then
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i. Let field be the result of performing ClassElementEvaluation for e with arguments proto and false.
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b. ...
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c. ...
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d. If field is not empty, append field to instanceFields.
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...
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30. Set F.[[Fields]] to instanceFields.
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...
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---*/
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var computed = 'h';
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class C {
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f = 'test262';
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'g';
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0 = 'bar';
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[computed];
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}
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let c = new C();
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assert.sameValue(C.f, undefined);
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assert.sameValue(C.g, undefined);
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assert.sameValue(C.h, undefined);
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assert.sameValue(C[0], undefined);
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assert.sameValue(Object.hasOwnProperty.call(C, 'f'), false);
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assert.sameValue(Object.hasOwnProperty.call(C, 'g'), false);
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assert.sameValue(Object.hasOwnProperty.call(C, 'h'), false);
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assert.sameValue(Object.hasOwnProperty.call(C, 0), false);
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verifyProperty(c, 'f', {
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value: 'test262',
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enumerable: true,
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writable: true,
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configurable: true
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});
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verifyProperty(c, 'g', {
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value: undefined,
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enumerable: true,
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writable: true,
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configurable: true
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});
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verifyProperty(c, 0, {
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value: 'bar',
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enumerable: true,
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writable: true,
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configurable: true
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});
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verifyProperty(c, 'h', {
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value: undefined,
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enumerable: true,
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writable: true,
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configurable: true
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});
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