commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 2 14:45:56 2015 +0100 patch 7.4.906 Problem: On MS-Windows the viminfo file is (always) given the hidden attribute. (raulnac) Solution: Check the hidden attribute in a different way. (Ken Takata)

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}\")