commit https://github.com/vim/vim/commit/ba117c23dfd1146aca3235bea172df17a48bccee Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 29 16:53:22 2015 +0200 patch 7.4.888 Problem: The OptionSet autocommands are not triggered from setwinvar(). Solution: Do not use switch_win() when not needed. (Hirohito Higashi)

" Test for expression comparators.   vim: set ft=vim :


STARTTEST
:so small.vim
:try
:  let oldisident=&isident
:  set isident+=#
:  if 1 is#1
:    $put ='ok'
:  else
:    $put ='ng'
:  endif
:finally
:  let &isident=oldisident
:endtry
:"
:/^marker/+1,$wq! test.out
ENDTEST

marker