patch 8.2.2443: Vim9: no compile time error for wrong str2float argument Commit: https://github.com/vim/vim/commit/80ad3e25697cf759d5af5cd13e8b124c1cd657f5 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 31 20:48:58 2021 +0100 patch 8.2.2443: Vim9: no compile time error for wrong str2float argument Problem: Vim9: no compile time error for wrong str2float argument. Solution: Check argument type. (closes https://github.com/vim/vim/issues/7759)

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