patch 8.2.3736: test fails without the channel feature Commit: https://github.com/vim/vim/commit/853a7692d19deb6b7c2cabce989b57c8b9908596 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 4 15:00:23 2021 +0000 patch 8.2.3736: test fails without the channel feature Problem: Test fails without the channel feature. (Dominique Pell?) Solution: Source the check.vim script. (closes https://github.com/vim/vim/issues/9277)

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}\")