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Add %TypedArray%.prototype.lastIndexOf tests
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test/built-ins/TypedArray/prototype/lastIndexOf/BigInt/no-arg.js
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test/built-ins/TypedArray/prototype/lastIndexOf/BigInt/no-arg.js
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// Copyright (C) 2020 Alexey Shvayka. 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-%typedarray%.prototype.lastindexof
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description: >
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If `searchElement` is not supplied, -1 is returned.
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info: |
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%TypedArray%.prototype.lastIndexOf ( searchElement [ , fromIndex ] )
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%TypedArray%.prototype.lastIndexOf is a distinct function that implements
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the same algorithm as Array.prototype.lastIndexOf as defined in 22.1.3.17
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except that the this value's [[ArrayLength]] internal slot is accessed
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in place of performing a [[Get]] of "length".
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Array.prototype.lastIndexOf ( searchElement [ , fromIndex ] )
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[...]
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8. Return -1.
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includes: [testBigIntTypedArray.js]
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features: [BigInt, TypedArray]
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---*/
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testWithBigIntTypedArrayConstructors(function(TA) {
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var ta1 = new TA();
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assert.sameValue(ta1.lastIndexOf(), -1);
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var ta2 = new TA([0n, 1n, 2n]);
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assert.sameValue(ta2.lastIndexOf(), -1);
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});
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test/built-ins/TypedArray/prototype/lastIndexOf/no-arg.js
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test/built-ins/TypedArray/prototype/lastIndexOf/no-arg.js
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// Copyright (C) 2020 Alexey Shvayka. 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-%typedarray%.prototype.lastindexof
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description: >
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If `searchElement` is not supplied, -1 is returned.
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info: |
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%TypedArray%.prototype.lastIndexOf ( searchElement [ , fromIndex ] )
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%TypedArray%.prototype.lastIndexOf is a distinct function that implements
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the same algorithm as Array.prototype.lastIndexOf as defined in 22.1.3.17
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except that the this value's [[ArrayLength]] internal slot is accessed
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in place of performing a [[Get]] of "length".
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Array.prototype.lastIndexOf ( searchElement [ , fromIndex ] )
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[...]
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8. Return -1.
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includes: [testTypedArray.js]
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features: [TypedArray]
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---*/
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testWithTypedArrayConstructors(function(TA) {
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var ta1 = new TA();
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assert.sameValue(ta1.lastIndexOf(), -1);
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var ta2 = new TA([0, 1, 2]);
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assert.sameValue(ta2.lastIndexOf(), -1);
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});
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