30 lines
756 B
JavaScript
30 lines
756 B
JavaScript
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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(function testSpreadIndex() {
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var result = [...[17, 42]][1];
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assertEquals(result, 42);
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})();
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(function testSpreadProperty() {
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var result = [...[17, 42]].length;
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assertEquals(result, 2);
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})();
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(function testSpreadMethodCall() {
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var result = [...[17, 42]].join("+");
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assertEquals(result, "17+42");
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})();
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(function testSpreadSavedMethodCall() {
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var x = [...[17, 42]];
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var method = x.join;
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var result = method.call(x, "+");
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assertEquals(result, "17+42");
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})();
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(function testSpreadAsTemplateTag() {
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assertThrows(function() { [...[17, 42]] `foo`; }, TypeError)
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})();
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