// Args must be evaluated. Fixed args first.
	i := 0
	for ; i < numFixed && i < len(args); i++ {
		argv[i] = s.evalArg(dot, typ.In(i), args[i])
	}
	// Now the ... args.
	if typ.IsVariadic() {
		argType := typ.In(typ.NumIn() - 1).Elem() // Argument is a slice.
		for ; i < len(args); i++ {
			argv[i] = s.evalArg(dot, argType, args[i])
		}
	}
	// Add final value if necessary.
	if !isMissing(final) {