patch 8.2.3200: Vim9: hard to guess where a type error is given Commit: https://github.com/vim/vim/commit/7a3fe3e180bdbce8f193abdf399559c5154bdaae Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 22 14:58:47 2021 +0200 patch 8.2.3200: Vim9: hard to guess where a type error is given Problem: Vim9: hard to guess where a type error is given. Solution: Add the function name where possible. (closes https://github.com/vim/vim/issues/8608)

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