//ww:run-exit 3
// Migrated from 773_isas_spread_variant row same_module_variant.
package main;
export fn main() i32 = {
    let r: (i32 | str) = 3: i32;
    if (r is i32) { return 3; };
    if (r is str) { return 1; };
    return 0;
};