//ww:run-exit 40
// Migrated from 700_e2e row 55.
package main;
fn parse(n: i64) (i64 | i32) = {
  if (n < 0) { return 1: i32; };
  return n;
};
fn main() i32 = {
  let r: (i64 | i32) = parse(40);
  match (r) {
    case i32 => return 1;
    case let v: i64 => return v: i32;
  };
  return 0;
};