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ruby/SOURCES/ruby-irb-1.4.1-set-rdoc-sof...

36 lines
1.1 KiB

From b24852058fc87c940252c8a711c60ae2eb298082 Mon Sep 17 00:00:00 2001
From: Jun Aruga <jaruga@redhat.com>
Date: Thu, 25 Aug 2022 20:11:34 +0200
Subject: [PATCH] Require RDoc in `input-method.rb` again in a limited scope.
RDoc is implemented as soft dependency in IRB. See how the rdoc is required in
the files. I reverted the commit below.
```
$ grep -ril rdoc lib/
lib/irb/cmd/help.rb
lib/irb/completion.rb
lib/irb/easter-egg.rb
lib/irb/input-method.rb
```
---
lib/irb/input-method.rb | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb
index a8227ca..b77fd32 100644
--- a/lib/irb/input-method.rb
+++ b/lib/irb/input-method.rb
@@ -320,6 +320,11 @@ def auto_indent(&block)
[195, 164], # The "ä" that appears when Alt+d is pressed on xterm.
[226, 136, 130] # The "∂" that appears when Alt+d in pressed on iTerm2.
]
+ begin
+ require 'rdoc'
+ rescue LoadError
+ return nil
+ end
if just_cursor_moving and completion_journey_data.nil?
return nil