[ruby-core:114402] [Ruby master Feature#19839] Need a method to check if two ranges overlap

Issue #19839 has been updated by nobu (Nobuyoshi Nakada). What do you expect when it is called with a non-Range object, `TypeError`, same as `cover?` or something else? ---------------------------------------- Feature #19839: Need a method to check if two ranges overlap https://bugs.ruby-lang.org/issues/19839#change-104153 * Author: shouichi (Shouichi KAMIYA) * Status: Open * 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/