patch 8.1.1732: completion in cmdwin does not work for buffer-local commands commit https://github.com/vim/vim/commit/f03e328348f87e1fe8ce4aad2a6a4237b9f78ce3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 22 21:55:18 2019 +0200 patch 8.1.1732: completion in cmdwin does not work for buffer-local commands Problem: Completion in cmdwin does not work for buffer-local commands. Solution: Use the right buffer. (closes https://github.com/vim/vim/issues/4711)

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}\")