mirror of https://github.com/tc39/test262.git
68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/class-elements/static-field-init-with-this.case
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// - src/class-elements/default/cls-decl.template
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/*---
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description: Static fields initializer has `this` biding (field definitions in a class declaration)
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esid: prod-FieldDefinition
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features: [class-static-fields-public, class]
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flags: [generated]
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info: |
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Updated Productions
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ClassElement :
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...
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static FieldDefinition ;
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FieldDefinition :
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ClassElementName Initializer_opt
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ClassDefinitionEvaluation:
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...
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27. Let staticFields 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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...
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b. Else,
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i. Let field be the result of performing PropertyDefinitionEvaluation for m ClassElementEvaluation for e with arguments F and false.
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c. If field is an abrupt completion, then
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...
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d. If field is not empty,
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i. If IsStatic of e is false, append field to instanceFields.
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ii. Otherwise, append field to staticFields.
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34. For each item fieldRecord in order from staticFields,
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a. Perform ? DefineField(F, field).
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...
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DefineField(receiver, fieldRecord)
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1. Assert: Type(receiver) is Object.
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2. Assert: fieldRecord is a Record as created by ClassFieldDefinitionEvaluation.
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3. Let name be fieldRecord.[[Name]].
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4. Let initializer be fieldRecord.[[Initializer]].
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5. If initializer is not empty, then
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a. Let initValue be ? Call(initializer, receiver).
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6. Else, let initValue be undefined.
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7. If fieldRecord.[[IsAnonymousFunctionDefinition]] is true, then
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a. Let hasNameProperty be ? HasOwnProperty(initValue, "name").
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b. If hasNameProperty is false, perform SetFunctionName(initValue, fieldName).
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8. If fieldName is a Private Name,
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a. Perform ? PrivateFieldAdd(fieldName, receiver, initValue).
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9. Else,
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a. Assert: IsPropertyKey(fieldName) is true.
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b. Perform ? CreateDataPropertyOrThrow(receiver, fieldName, initValue).
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10. Return.
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---*/
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class C {
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static f = 'test';
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static g = this.f + '262';
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static h = eval('this.g') + 'test';
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}
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assert.sameValue(C.f, 'test');
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assert.sameValue(C.g, 'test262');
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assert.sameValue(C.h, 'test262test');
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