patch 8.2.3277: Vim9: compiled has() does not work properly Commit: https://github.com/vim/vim/commit/c3160727b940b762e18fd9431416dc1a4a081c3a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 2 21:12:05 2021 +0200 patch 8.2.3277: Vim9: compiled has() does not work properly Problem: Vim9: compiled has() does not work properly. Solution: Fix check for has() vs exists().

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}\")