commit https://github.com/vim/vim/commit/bee6c0cf86a75faa2aa893f2c9db82fd944a89a5 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 25 15:40:50 2016 +0100 patch 7.4.1648 Problem: Compiler has a problem copying a string into di_key[]. (Yegappan Lakshmanan) Solution: Add dictitem16_T.

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}\")