From the comparable docs ( https://ruby-doc.org/core-3.1.1/Comparable.html ): "Comparable uses <=> to implement the conventional comparison operators (<, <=, ==, >=, and >) and the method between?". clamp is not mentioned. steenslag (siep korteling)
From the 2.2.2 docs for the Rational class: "In ruby, you can create rational object with Rational, #to_r or rationalize method." The new 2/6r literal remains unmentioned.steenslag (siep korteling)
The documentation for curses library is still listed under standard library, however curses is removed from standard lib in 2.1.0steenslag (siep korteling)
Documentation for IO#read claims resulting string is always ASCII-8BIT encoding. This is not true (anymore).(http://www.ruby-doc.org/core-2.0.0/IO.html#method-i-read)steenslag (siep korteling)
The --disable-gems commandline parameter, as documented in The Ruby Programming Language, is not listed when exploring the options with 'ruby -h'. steenslag (siep korteling)
The example in the documentation suggests Abbrev::abrev returns an Array. It does return a hash; the array is the result of the #sort method.steenslag (siep korteling)
steenslag (siep korteling)09:16 PM Ruby Bug #18656 (Rejected): Documentation of Comparable Module: clamp method not mentioned in introduction