//ww:run-exit 99
// Migrated from 700_e2e row 49.
package main;
fn try1(n: i64) (i64 | i32) = {
  if (n < 0) { return 99: i32; };
  return n;
};
fn try2(n: i64) (i64 | i32) = {
  let v: i64 = try1(n)?;
  return v + 100;
};
fn main() i32 = {
  let r: (i64 | i32) = try2(-1);
  let s: i64 = 0;
  match (r) {
    case let v: i64 => s = v;
    case let e: i32 => s = e: i64;
  };
  return s: i32;
};