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Ensure that when HasBinding of an Object environment record returns an abrupt completion, that same completion is returned to the runtime. Update the meta-data of related tests for consistency with this new test.
37 lines
850 B
JavaScript
37 lines
850 B
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-getidentifierreference
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es6id: 8.1.2.1
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description: >
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Behavior when binding query produces an abrupt completion
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info: |
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[...]
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2. Let envRec be lex's EnvironmentRecord.
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3. Let exists be ? envRec.HasBinding(name).
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8.1.1.2.1 HasBinding
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1. Let envRec be the object Environment Record for which the method was
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invoked.
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2. Let bindings be the binding object for envRec.
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3. Let foundBinding be ? HasProperty(bindings, N).
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flags: [noStrict]
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features: [Proxy]
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---*/
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var thrower = new Proxy({}, {
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has: function(_, name) {
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if (name === 'test262') {
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throw new Test262Error();
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}
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}
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});
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with (thrower) {
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assert.throws(Test262Error, function() {
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test262;
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});
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}
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