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Update ls.rb without requiring Set, because Set is one of standard libraries #254

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Jun 30, 2021
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Update ls.rb without requiring Set, because Set is one of standard libraries #254

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7 changes: 4 additions & 3 deletions lib/irb/cmd/ls.rb
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
# frozen_string_literal: true

require "reline"
require 'set'
require_relative "nop"
require_relative "../color"

Expand Down Expand Up @@ -33,9 +32,11 @@ def dump_methods(o, klass, obj)
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
Expand Down