commit https://github.com/vim/vim/commit/32b808a4bdf35b0dea63c735702a591e5869fecd Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 9 21:57:20 2016 +0200 patch 7.4.2014 Problem: Using "noinsert" in 'completeopt' does not insert match. Solution: Set compl_enter_selects. (Shougo, closes https://github.com/vim/vim/issues/875)

" Tests for Visual mode
if !has('multi_byte')
  finish
endif
set encoding=utf-8
scriptencoding utf-8

if !has('visual')
  finish
endif

func Test_block_shift_multibyte()
  split
  call setline(1, ['xヹxxx', 'ヹxxx'])
  exe "normal 1G0l\<C-V>jl>"
  call assert_equal('x	 ヹxxx', getline(1))
  call assert_equal('	ヹxxx', getline(2))
  q!
endfunc