From eb92d7c732959ab03deb0ed57aa3167fedb33f84 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Fri, 3 Sep 2021 01:17:30 +0900
Subject: [ruby/irb] Add message to show full doc

https://github.com/ruby/irb/commit/6370a5d974
---
 lib/irb/input-method.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/irb/input-method.rb b/lib/irb/input-method.rb
index 915c8fd075..a48e348732 100644
--- a/lib/irb/input-method.rb
+++ b/lib/irb/input-method.rb
@@ -370,7 +370,8 @@ module IRB
       formatter = RDoc::Markup::ToAnsi.new
       formatter.width = width
       dialog.trap_key = alt_d
-      contents = doc.accept(formatter).split("\n")
+      message = 'Press Alt+d to read the full document'
+      contents = [message] + doc.accept(formatter).split("\n")
 
       x = cursor_pos_to_render.x + autocomplete_dialog.width
       x = cursor_pos_to_render.x - width if x + width >= screen_width
-- 
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