patch 8.0.0477: the client-server test may hang when failing commit https://github.com/vim/vim/commit/42205551b140bee8b419b24abe210f56bb80b35e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 18 19:42:22 2017 +0100 patch 8.0.0477: the client-server test may hang when failing Problem: The client-server test may hang when failing. Solution: Set a timer. Add assert_report()

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}\")