patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Commit: https://github.com/vim/vim/commit/24e9316560bd5c9ea2e5a963335aedff025e7f66 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 18 20:40:33 2021 +0200 patch 8.2.3179: Vim9: cannot assign to an imported variable at script level Problem: Vim9: cannot assign to an imported variable at script level. Solution: Lookup imported items when assigning.

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}\")