nested depth 3

// ============================================================================
// VERIFIED REGRESSION TEST - DO NOT MODIFY WITHOUT DISCUSSION
// ============================================================================
// Test: Nested Continuation Depth 3
// Feature: Flow with 3 levels of nested continuations
// Verifies: Deeper nesting works
// Depth: start |> level1 |> level2 |> level3 → result
// ============================================================================

import std/io

tor add-one { value: i32 } -> i32

add-one -> value + 1

tor add-two { value: i32 } -> i32

add-two -> value + 2

tor add-three { value: i32 } -> i32

add-three -> value + 3

// Chain: 10 → add-one → add-two → add-three → print result
// Depth 3: Three nested continuations
// Test: 10 + 1 + 2 + 3 = 16
add-one(value: 10): a |> add-two(value: a): b |> add-three(value: b): c |> std/io:print.ln("{{c:d}}")