https://git.ruby-lang.org/ruby.git/commit/?id=af2c81e10c

From af2c81e10c15c267611e59f11b7152545c617826 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Fri, 18 Dec 2020 23:35:15 +0900
Subject: [ruby/reline] Bind yank-pop correctly

https://github.com/ruby/reline/commit/3c74beac65

diff --git a/lib/reline/key_actor/emacs.rb b/lib/reline/key_actor/emacs.rb
index 1e51d4f..cad97a7 100644
--- a/lib/reline/key_actor/emacs.rb
+++ b/lib/reline/key_actor/emacs.rb
@@ -307,7 +307,7 @@ class Reline::KeyActor::Emacs < Reline::KeyActor::Base https://github.com/ruby/ruby/blob/trunk/lib/reline/key_actor/emacs.rb#L307
     # 152 M-^X
     :ed_unassigned,
     # 153 M-^Y
-    :ed_unassigned,
+    :em_yank_pop,
     # 154 M-^Z
     :ed_unassigned,
     # 155 M-^[
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb
index b80a184..dc1f882 100644
--- a/lib/reline/line_editor.rb
+++ b/lib/reline/line_editor.rb
@@ -1991,6 +1991,7 @@ class Reline::LineEditor https://github.com/ruby/ruby/blob/trunk/lib/reline/line_editor.rb#L1991
       @byte_pointer += yanked.bytesize
     end
   end
+  alias_method :yank, :em_yank
 
   private def em_yank_pop(key)
     yanked, prev_yank = @kill_ring.yank_pop
@@ -2007,6 +2008,7 @@ class Reline::LineEditor https://github.com/ruby/ruby/blob/trunk/lib/reline/line_editor.rb#L2008
       @byte_pointer += yanked.bytesize
     end
   end
+  alias_method :yank_pop, :em_yank_pop
 
   private def ed_clear_screen(key)
     @cleared = true
diff --git a/test/reline/test_key_actor_emacs.rb b/test/reline/test_key_actor_emacs.rb
index 5ec8be6..2ba6a32 100644
--- a/test/reline/test_key_actor_emacs.rb
+++ b/test/reline/test_key_actor_emacs.rb
@@ -2167,6 +2167,24 @@ class Reline::KeyActor::Emacs::Test < Reline::TestCase https://github.com/ruby/ruby/blob/trunk/test/reline/test_key_actor_emacs.rb#L2167
     end
   end
 
+  def test_em_yank_pop
+    input_keys("def hoge\C-w\C-b\C-f\C-w", false)
+    assert_byte_pointer_size('')
+    assert_cursor(0)
+    assert_cursor_max(0)
+    assert_line('')
+    input_keys("\C-y", false)
+    assert_byte_pointer_size('def ')
+    assert_cursor(4)
+    assert_cursor_max(4)
+    assert_line('def ')
+    input_keys("\M-\C-y", false)
+    assert_byte_pointer_size('hoge')
+    assert_cursor(4)
+    assert_cursor_max(4)
+    assert_line('hoge')
+  end
+
 =begin # TODO: move KeyStroke instance from Reline to LineEditor
   def test_key_delete
     input_keys('ab')
-- 
cgit v0.10.2


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