Feature #16470
Updated by sawa (Tsuyoshi Sawada) over 4 years ago
Recently in Ruby 2.7 nanoseconds were added nanosecond to a string representation to produced by the return value of `Time#inspect` method. Nanosecond is displayed as `Rational` as in I encountered an issue when was working on new specs for the following RubySpec project - nanoseconds are displaying like a Rational. Let's illustrate it with example: ```ruby t = Time.utc(2007, 11, 1, 15, 25, 0, 123456.789) t.inspect # => "2007-11-01 15:25:00 8483885939586761/68719476736000000 UTC" ``` The nanosecond value `8483885939586761/68719476736000000` can be expanded to `0.12345678900000001`. This is different from the But nanoseconds are stored nanosecond: correctly: ```ruby t.nsec # => 123456789 t.strftime("%N") # => "123456789" ``` So `123456789` is formatted as `8483885939586761/68719476736000000` which equals `0.12345678900000001`. I assume it isn't expected, expected behavior and will be fixed.