zakarumych

#![feature(unsize)]


use std::iter::Iterator;
use std::marker::Unsize;
use std::fmt::{self, Debug, Display};

trait Heterogeneous<I: ?Sized> {
    fn next(self: Box<Self>) -> Option<(Box<I>, Box<Heterogeneous<I>>)>;
    fn count(&self) -> usize;

zakarumych

#include <boost/variant.hpp>
#include "type_match.h"

int main(int argc, char** argv) {
	boost::variant<int, const char*> x(42);
	x.apply_visitor(match(
		[](const char* value) {
			printf("%s\n", value);	// won't be called cause x is int
		},
		[](int value) {