patch 9.0.2007: Vim9: covariant parameter types allowed Commit: https://github.com/vim/vim/commit/e4671890220ef3f2bca43fde6ffe5d3ef3ed0e42 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Mon Oct 9 18:01:06 2023 +0200 patch 9.0.2007: Vim9: covariant parameter types allowed Problem: Vim9: covariant parameter types allowed when assigning functions Solution: Enforce invariant type check for arguments and return value when assigning a funcref closes: #13299 closes: #13305 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

# TAB setting/resetting
INIT
WANTSTATE
WANTSCREEN

RESET

PUSH "\e[2J\e[3g"

PUSH "\e[1;1H"
$REP 26: PUSH "\e[3C\eH"

PUSH "\e[1;4H"
$REP 13: PUSH "\e[0g\e[6C"

PUSH "\e[1;7H"
PUSH "\e[1g\e[2g"

PUSH "\e[1;1H"
$REP 13: PUSH "\t*"

PUSH "\e[2;2H"
$REP 13: PUSH "     *"

!Output
?screen_row 0 = "      *     *     *     *     *     *     *     *     *     *     *     *     *"
?screen_row 1 = "      *     *     *     *     *     *     *     *     *     *     *     *     *"

?cursor = 1,79