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29 lines
565 B
29 lines
565 B
/*===
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2
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===*/
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/* Exercise a special string-to-number corner case: the mantissa generated
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* is all 1s (53 + 1 digits of 1), and when the last digit is rounded, the
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* carry will ripple over the initial digit. The exponent needs to be bumped
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* by one. The final result is 2.
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*/
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try {
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print(Number('1.99999999999999989'));
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} catch (e) {
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print(e);
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}
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/*===
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Infinity
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===*/
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/* Same test, but the bump in exponent overflows the IEEE double range,
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* yielding Infinity.
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*/
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try {
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print(Number('1.79769313486231581e308'));
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} catch (e) {
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print(e);
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}
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