mirror of https://github.com/tc39/test262.git
35 lines
943 B
JavaScript
35 lines
943 B
JavaScript
// This file was procedurally generated from the following sources:
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// - src/spread/obj-skip-non-enumerable.case
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// - src/spread/default/member-expr.template
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/*---
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description: Object Spread doesn't copy non-enumerable properties (`new` operator)
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esid: sec-new-operator-runtime-semantics-evaluation
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features: [object-spread]
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flags: [generated]
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info: |
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MemberExpression : new MemberExpression Arguments
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1. Return EvaluateNew(MemberExpression, Arguments).
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12.3.3.1.1 Runtime Semantics: EvaluateNew
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6. If arguments is empty, let argList be an empty List.
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7. Else,
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a. Let argList be ArgumentListEvaluation of arguments.
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[...]
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---*/
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let o = {};
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Object.defineProperty(o, "b", {value: 3, enumerable: false});
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var callCount = 0;
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new function(obj) {
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assert.sameValue(obj.hasOwnProperty("b"), false)
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assert.sameValue(Object.keys(obj).length, 0);
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callCount += 1;
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}({...o});
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assert.sameValue(callCount, 1);
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