commit https://github.com/vim/vim/commit/c8dcbb12c5d7f3eb0c334daebb4475bb015b91e7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 25 23:10:17 2016 +0100 patch 7.4.1421 Problem: May free a channel when a callback may need to be invoked. Solution: Keep the channel when refcount is zero.

" 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