commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 4 21:43:08 2016 +0100 patch 7.4.1050 Problem: Warning for unused var with tiny features. (Tony Mechelynck) Solution: Add #ifdef. Use vim_snprintf(). Reduce number of statemements.

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}\")