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Suppress warning when loading rdoc #999

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6 changes: 6 additions & 0 deletions lib/irb/input-method.rb
Original file line number Diff line number Diff line change
Expand Up @@ -288,9 +288,12 @@ def initialize(completor)

if IRB.conf[:USE_AUTOCOMPLETE]
begin
verbose, $VERBOSE = $VERBOSE, nil
require 'rdoc'
Reline.add_dialog_proc(:show_doc, show_doc_dialog_proc, Reline::DEFAULT_DIALOG_CONTEXT)
rescue LoadError
ensure
$VERBOSE = verbose
end
end
end
Expand Down Expand Up @@ -321,13 +324,16 @@ def rdoc_ri_driver
return @rdoc_ri_driver if defined?(@rdoc_ri_driver)

begin
verbose, $VERBOSE = $VERBOSE, nil
require 'rdoc'
rescue LoadError
@rdoc_ri_driver = nil
else
options = {}
options[:extra_doc_dirs] = IRB.conf[:EXTRA_DOC_DIRS] unless IRB.conf[:EXTRA_DOC_DIRS].empty?
@rdoc_ri_driver = RDoc::RI::Driver.new(options)
ensure
$VERBOSE = verbose
end
end

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