//ww:run-exit 18
// Migrated from 700_e2e row 72.
package main;
fn pick(n: i64) (i64 | i32 | u32) = {
  if (n < 0) { return 1: i32; };
  if (n == 0) { return 2: u32; };
  return n;
};
fn main() i32 = {
  let r1: (i64 | i32 | u32) = pick(0);
  let r2: (i64 | i32 | u32) = pick(-1);
  let r3: (i64 | i32 | u32) = pick(7);
  let acc: i32 = 0;
  match (r1) {
    case let v: i64 => acc += 100;
    case i32 | u32 => acc += 1;
  };
  match (r2) {
    case let v: i64 => acc += 100;
    case i32 | u32 => acc += 10;
  };
  match (r3) {
    case let v: i64 => acc += v: i32;
    case i32 | u32 => acc += 100;
  };
  return acc;
};