commit https://github.com/vim/vim/commit/f562e72df726c6191fa305e1c0a113f1cfb87f76 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jul 19 17:25:25 2016 +0200 patch 7.4.2071 Problem: The return value of type() is difficult to use. Solution: Define v:t_ constants. (Ken Takata)

Tests for file with some lines ending in CTRL-M, some not

STARTTEST
:set ta tx
:e!
:$-3,$w! test.out
:qa!
ENDTEST

this lines ends in a
this one doesn't
this one does
and the last one doesn't