patch 8.2.0202: when 'lazyredraw' is set the window title may not be updated Commit: https://github.com/vim/vim/commit/e7ddf4e3372fad375038ad8771c6d1a7df49c34c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 3 21:29:30 2020 +0100 patch 8.2.0202: when 'lazyredraw' is set the window title may not be updated Problem: When 'lazyredraw' is set the window title may not be updated. Solution: Set "do_redraw" before entering the main loop. (Jason Franklin)

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}\")