[ruby/date] introduce Date::Error, raise Date::Error for every "invalid " type of exception
https://github.com/ruby/date/commit/3e55c09ba4
[ruby/date] introduce Date::Error, raise Date::Error for every
"invalid " type of exception
https://github.com/ruby/date/commit/3e55c09ba4