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LibJS: Treat missing arg in Array.prototype.includes() as undefined

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Linus Groh 2020-05-21 20:50:53 +01:00 • committed by Andreas Kling
parent fbcfc8dcd0
commit 5db9becc4a
2 changed files with 4 additions and 2 deletions
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2
Libraries/LibJS/Tests/Array.prototype.includes.js
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@ -5,6 +5,8 @@ try {
var array = ['hello', 'friends', 1, 2, false];
assert([].includes() === false);
assert([undefined].includes() === true);
assert(array.includes('hello') === true);
assert(array.includes(1) === true);
assert(array.includes(1, -3) === true);