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34 lines
613 B
Ruby
34 lines
613 B
Ruby
# frozen_string_literal: false
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#
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# fork.rb -
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# by Keiju ISHITSUKA(keiju@ruby-lang.org)
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#
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require_relative "nop"
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module IRB
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# :stopdoc:
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module ExtendCommand
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class Fork < Nop
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def execute
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pid = __send__ ExtendCommand.irb_original_method_name("fork")
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unless pid
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class << self
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alias_method :exit, ExtendCommand.irb_original_method_name('exit')
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end
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if block_given?
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begin
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yield
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ensure
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exit
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end
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end
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end
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pid
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end
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end
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end
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# :startdoc:
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end
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