mirror of https://github.com/tc39/test262.git
62 lines
1.9 KiB
JavaScript
62 lines
1.9 KiB
JavaScript
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// This file was procedurally generated from the following sources:
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// - src/generators/yield-identifier-spread-strict.case
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// - src/generators/default/class-decl-static-private-method.template
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/*---
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description: It's an early error if the AssignmentExpression is a function body with yield as an identifier in strict mode. (Static generator private method as a ClassDeclaration element)
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esid: prod-GeneratorPrivateMethod
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features: [object-spread, generators, class-static-methods-private]
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flags: [generated, onlyStrict]
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negative:
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phase: parse
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type: SyntaxError
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info: |
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ClassElement :
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static PrivateMethodDefinition
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MethodDefinition :
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GeneratorMethod
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14.4 Generator Function Definitions
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GeneratorMethod :
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* PropertyName ( UniqueFormalParameters ) { GeneratorBody }
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Spread Properties
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PropertyDefinition[Yield]:
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(...)
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...AssignmentExpression[In, ?Yield]
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---*/
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throw "Test262: This statement should not be evaluated.";
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var callCount = 0;
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class C {
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static *#gen() {
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callCount += 1;
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return {
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...(function() {
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var yield;
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throw new Test262Error();
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}()),
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}
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}
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static get gen() { return this.#gen; }
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}
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// Test the private fields do not appear as properties before set to value
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "#gen"), false, 'Object.hasOwnProperty.call(C.prototype, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(C, "#gen"), false, 'Object.hasOwnProperty.call(C, "#gen")');
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var iter = C.gen();
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assert.sameValue(callCount, 1);
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// Test the private fields do not appear as properties before set to value
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assert.sameValue(Object.hasOwnProperty.call(C.prototype, "#gen"), false, 'Object.hasOwnProperty.call(C.prototype, "#gen")');
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assert.sameValue(Object.hasOwnProperty.call(C, "#gen"), false, 'Object.hasOwnProperty.call(C, "#gen")');
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