mirror of https://github.com/tc39/test262.git
26 lines
572 B
JavaScript
26 lines
572 B
JavaScript
function shouldBe(actual, expected) {
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if (actual !== expected)
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throw new Error('bad value: ' + actual);
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}
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{
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let array = [42.195, -0.0];
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shouldBe(array.lastIndexOf(0), 1);
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shouldBe(array.lastIndexOf(-0), 1);
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}
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{
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let array = [42.195, 0, -0.0];
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shouldBe(array.lastIndexOf(0), 2);
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shouldBe(array.lastIndexOf(-0), 2);
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}
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{
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let array = [42, 0];
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shouldBe(array.lastIndexOf(0), 1);
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shouldBe(array.lastIndexOf(-0), 1);
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}
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{
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let array = [42, 0, 44];
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shouldBe(array.lastIndexOf(0), 1);
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shouldBe(array.lastIndexOf(-0), 1);
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}
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