patch 8.2.4499: Vim9: at the script level declarations leak to next block Commit: https://github.com/vim/vim/commit/28bf649a5732ffe5a47951b5e437b765cebc5b38 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 3 15:11:20 2022 +0000 patch 8.2.4499: Vim9: at the script level declarations leak to next block Problem: Vim9: at the script level declarations leak from try block to catch and finally block. Solution: End the block and start a new one. (closes #9883)

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}\")