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35 lines
630 B
35 lines
630 B
12 years ago
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/*
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* 'typeof' operator (E5 Section 11.4.3).
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*/
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/*===
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undefined
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object
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boolean
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boolean
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number
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number
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number
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number
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string
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object
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function
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function
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function
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===*/
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print(typeof undefined);
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print(typeof null); // note: 'object' is correct
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print(typeof true);
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print(typeof false);
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print(typeof 123);
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print(typeof Number.NaN);
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print(typeof Number.POSITIVE_INFINITY);
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print(typeof Number.NEGATIVE_INFINITY);
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print(typeof 'foo');
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print(typeof {}); // object and not callable
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print(typeof print); // object and callable
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print(typeof print.bind(null, 1, 2)); // object and callable (bound function)
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print(typeof function() {});
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