NSDecimalNumber unsignedIntegerValue conversions are ... surprising
Originator: | geoffrey.wiseman | ||
Number: | rdar://26551762 | Date Originated: | 2016-05-31 |
Status: | Closed | Resolved: | |
Product: | iOS | Product Version: | 9.3 |
Classification: | Other Bug | Reproducible: | Always |
Summary: If you have an NSDecimalNumber representing a real number with a large mantissa, like 89.857142857142857142857142857142857142, and then you convert it to an unsigned integer value, you may get '0' as the result, instead of '89' or '90', either of which would be much less surprising. Steps to Reproduce: NSDecimalNumber(string:"89.857142857142857142857142857142857142").unsignedIntegerValue Expected Results: 89 (or 90) Actual Results: 0
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Duplicate of 18661697
"Engineering has determined that your bug report (26551762) is a duplicate of another issue (18661697) and will be closed."