commit https://github.com/vim/vim/commit/f36213597d737ab500771e87edcf121acd55e277 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 21 22:03:02 2016 +0200 patch 7.4.2088 Problem: Keymap test fails with normal features. Solution: Bail out if the keymap feature is not supported.

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}\")