patch 8.0.0140
Problem:    Pasting inserted text in Visual mode does not work properly.
            (Matthew Malcomson)
Solution:   Stop Visual mode before stuffing the inserted text. (Christian
            Brabandt, from neovim #5709)
diff --git a/src/testdir/test_visual.vim b/src/testdir/test_visual.vim
index 240546b..d84a140 100644
--- a/src/testdir/test_visual.vim
+++ b/src/testdir/test_visual.vim
@@ -1,13 +1,13 @@
-" Tests for Visual mode.  Uses double-wide character.
-if !has('multi_byte')
-  finish
-endif
-
+" Tests for various Visual mode.
 if !has('visual')
   finish
 endif
 
 func Test_block_shift_multibyte()
+  " Uses double-wide character.
+  if !has('multi_byte')
+    return
+  endif
   split
   call setline(1, ['xヹxxx', 'ヹxxx'])
   exe "normal 1G0l\<C-V>jl>"
@@ -15,3 +15,11 @@
   call assert_equal('	ヹxxx', getline(2))
   q!
 endfunc
+
+func Test_dotregister_paste()
+  new
+  exe "norm! ihello world\<esc>"
+  norm! 0ve".p
+  call assert_equal('hello world world', getline(1))
+  q!
+endfunc