main.volt

module main;

import core.exception : Exception;

class OurException : Exception {
	val: i32;

	this(val: i32) {
		this.val = val;
		super(new "error code: ${val}");
	}
}

extern (C):

fn throwFunc() {
	throw new OurException(4);
}

fn catchFunc() i32 {
	try {
		throwFunc();
	} catch (oe: OurException) {
		return oe.val;
	}
	return -1;
}