commit https://github.com/vim/vim/commit/76929af43134b4222b33648b6c53754a34f24524 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 2 20:26:41 2016 +0200 patch 7.4.1880 Problem: MS-Windows console build defaults to not having +channel. Solution: Include the channel feature if building with huge features.

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}\")