patch 8.2.0669: MS-Windows: display in VTP is a bit slow Commit: https://github.com/vim/vim/commit/4e5534fab798ab7c95554da3bc80b08336aedc2b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 30 20:59:57 2020 +0200 patch 8.2.0669: MS-Windows: display in VTP is a bit slow Problem: MS-Windows: display in VTP is a bit slow. Solution: Optimize the code. (Nobuhiro Takasaki, closes https://github.com/vim/vim/issues/6014)

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}\")