use enclose::enclose;

fn main() {
	let clone_data = 0;
	let add_data = 100;

	my_enclose(enclose!((mut clone_data, add_data) || {
		// (mut clone_data, add_data) ->
		// let mut clone_data = clone_data.clone();
		// let add_data = add_data.clone();

		println!("#0 {:?}", clone_data);
		clone_data += add_data;
		println!("#1 {:?}", clone_data);

		assert_eq!(clone_data, 100);
	}));

	assert_eq!(clone_data, 0);
}

#[inline]
fn my_enclose<F: FnOnce() -> R, R>(a: F) -> R {
	a()
}