diff options
| -rw-r--r-- | lib/irb/cmd/ls.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/irb/cmd/ls.rb b/lib/irb/cmd/ls.rb index 18092642d7..cbbf96210e 100644 --- a/lib/irb/cmd/ls.rb +++ b/lib/irb/cmd/ls.rb @@ -1,7 +1,6 @@ # frozen_string_literal: true require "reline" -require 'set' require_relative "nop" require_relative "../color" @@ -33,9 +32,11 @@ module IRB end def class_method_map(classes) - dumped = Set.new + dumped = Array.new classes.reject { |mod| mod >= Object }.map do |mod| - methods = mod.public_instance_methods(false).select { |m| dumped.add?(m) } + methods = mod.public_instance_methods(false).select do |m| + dumped.push(m) unless dumped.include?(m) + end [mod, methods] end.reverse end |