patch 9.1.0080: unexpected error for modifying final list using += Commit: https://github.com/vim/vim/commit/1af35631f85d2fcdc83c5d457af8273697f5146a Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Feb 6 11:03:36 2024 +0100 patch 9.1.0080: unexpected error for modifying final list using += Problem: unexpected error for modifying final list using += operator (Ernie Rael) Solution: Allow List value modification of a final variable using += operator (Yegappan Lakshmanan) fixes: #13745 fixes: #13959 closes: #13962 Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")