patch 8.1.0745: compiler warnings for signed/unsigned string commit https://github.com/vim/vim/commit/99b1272f88a493421d438e5e184003763efb4b8f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 14 20:16:40 2019 +0100 patch 8.1.0745: compiler warnings for signed/unsigned string Problem: Compiler warnings for signed/unsigned string. Solution: Remove type casts. (John Marriott)

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}\")