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[ruby/irb] Add comments for Alt+d key sequences

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https://github.com/ruby/irb/commit/4cb5f7e546
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aycabta 2021-09-06 06:37:42 +09:00 • committed by git
parent 32ff4a8c93
commit 2a4bacce8c
1 changed files with 4 additions and 1 deletions
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5
lib/irb/input-method.rb
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@ -315,7 +315,10 @@ module IRB
SHOW_DOC_DIALOG = ->() {
dialog.trap_key = nil
alt_d = [[Reline::Key.new(nil, 0xE4, true)], [195, 164]]
alt_d = [
[Reline::Key.new(nil, 0xE4, true)], # Normal Alt+d.
[195, 164] # The "ä" that appears when Alt+d is pressed on xterm.
]
begin
require 'rdoc'
rescue LoadError