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Hash instead of Set

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2018-03-13 01:28:28 +00:00
parent 583d903c2b
commit 89e82a75a8
1 changed files with 2 additions and 3 deletions
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5
lib/irb/completion.rb
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@ -214,12 +214,11 @@ module IRB
# We could cache the result, but this is very fast already. # We could cache the result, but this is very fast already.
# By using this approach, we avoid Module#name calls, which are # By using this approach, we avoid Module#name calls, which are
# relatively slow when there are a lot of anonymous modules defined. # relatively slow when there are a lot of anonymous modules defined.
require 'set' s = {}
s = Set.new
scanner = lambda do |m| scanner = lambda do |m|
next if s.include?(m) # IRB::ExtendCommandBundle::EXCB recurses. next if s.include?(m) # IRB::ExtendCommandBundle::EXCB recurses.
s << m s[m] = true
m.constants(false).each do |c| m.constants(false).each do |c|
value = m.const_get(c) value = m.const_get(c)
scanner.call(value) if value.is_a?(Module) scanner.call(value) if value.is_a?(Module)