patch 8.2.0260: several lines of code are duplicated Commit: https://github.com/vim/vim/commit/f4140488c72cad4dbf5449dba099cfa7de7bbb22 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 15 23:06:45 2020 +0100 patch 8.2.0260: several lines of code are duplicated Problem: Several lines of code are duplicated. Solution: Move duplicated code to a function. (Yegappan Lakshmanan, closes #5330)

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}\")