mirror of https://github.com/tc39/test262.git
33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
// Copyright (C) 2016 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-generator-function-definitions-runtime-semantics-evaluatebody
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es6id: 14.4.11
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description: >
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Default [[Prototype]] value derived from realm of the generator function
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info: |
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1. Let G be ? OrdinaryCreateFromConstructor(functionObject,
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"%GeneratorPrototype%", « [[GeneratorState]], [[GeneratorContext]] »).
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[...]
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9.1.14 GetPrototypeFromConstructor
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[...]
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3. Let proto be ? Get(constructor, "prototype").
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4. If Type(proto) is not Object, then
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a. Let realm be ? GetFunctionRealm(constructor).
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b. Let proto be realm's intrinsic object named intrinsicDefaultProto.
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[...]
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features: [generators, cross-realm]
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---*/
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var other = $262.createRealm().global;
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var g = other.eval('(0, function*() {})');
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var GeneratorPrototype = Object.getPrototypeOf(g.prototype);
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g.prototype = null;
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var instance;
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instance = g();
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assert.sameValue(Object.getPrototypeOf(instance), GeneratorPrototype);
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