nested depth 5 multi branch

// ============================================================================
// CHAOS MODE: Depth 5 with Multiple Branches
// ============================================================================
// This tests the FULL complexity:
// - 5 levels deep
// - Multiple branches at each level (ok/error)
// - Error handling propagation
// - Should expose ALL the bootstrap bugs at once!
// ============================================================================

~import std/io

~tor validate { value: i32 }
| ok i32
| failure string

~proc validate|zig {
    if (value > 0) {
        return .{ .ok = value };
    } else {
        return .{ .failure = "negative" };
    }
}

~tor double { value: i32 }
| ok i32
| failure string

~proc double|zig {
    if (value < 100) {
        return .{ .ok = value * 2 };
    } else {
        return .{ .failure = "too large" };
    }
}

// Chain with failure handling at each level
~tor process { input: i32 }
| success i32
| failed string

~process = validate(value: input)
| ok a |> double(value: a)
    | ok b |> validate(value: b)
        | ok c |> double(value: c)
            | ok d |> validate(value: d)
                | ok final_ok => success final_ok
                | failure e_err => failed e_err
            | failure d_err => failed d_err
        | failure c_err => failed c_err
    | failure b_err => failed b_err
| failure a_err => failed a_err

~process(input: 1)
| success s |> std/io:print.ln("Success: {{ s:d }}")
| failed f |> std/io:print.ln("Failed: {{ f:s }}")