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Diffstat (limited to 'activesupport/CHANGELOG.md')
| -rw-r--r-- | activesupport/CHANGELOG.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index 8a9d31a7bb..871e1705f7 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,3 +1,23 @@ +* Fixed `ActiveSupport::TimeWithZone#-` so precision is not unnecessarily lost + when working with objects with a nanosecond component. + + `ActiveSupport::TimeWithZone#-` should return the same result as if we were + using `Time#-`: + + Time.now.end_of_day - Time.now.beginning_of_day #=> 86399.999999999 + + Before: + + Time.zone.now.end_of_day.nsec #=> 999999999 + Time.zone.now.end_of_day - Time.zone.now.beginning_of_day #=> 86400.0 + + After: + + Time.zone.now.end_of_day - Time.zone.now.beginning_of_day + #=> 86399.999999999 + + *Gordon Chan* + * Fixed precision error in NumberHelper when using Rationals. before: |