[#114774] [Ruby master Feature#19884] Make Safe Navigation Operator work on classes — "p8 (Petrik de Heus) via ruby-core" <ruby-core@...>
Issue #19884 has been reported by p8 (Petrik de Heus).
13 messages
2023/09/15
[ruby-core:114805] [Ruby master Feature#19839] Need a method to check if two ranges overlap
From:
"shouichi (Shouichi Kamiya) via ruby-core" <ruby-core@...>
Date:
2023-09-19 00:31:38 UTC
List:
ruby-core #114805
Issue #19839 has been updated by shouichi (Shouichi Kamiya). Shouldn't `none?` handle empty ranges? Currently, it raises an error. ``` > (...-Float::INFINITY).none? (irb):1:in `each': can't iterate from NilClass (TypeError) ``` If `none?` handles empty ranges, then `overlap?` can return false when one of the ranges is empty. ---------------------------------------- Feature #19839: Need a method to check if two ranges overlap https://bugs.ruby-lang.org/issues/19839#change-104649 * Author: shouichi (Shouichi Kamiya) * Status: Closed * Priority: Normal ---------------------------------------- It would be convenient to have a method that checks if two ranges overlap. For example, ``` (0..10).overlap?(5..15) #=> true (0..10).overlap?(20..30) #=> false ``` -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- [email protected] To unsubscribe send an email to [email protected] ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-core.ml.ruby-lang.org/