025 if deeply nested

// Test: ~if deeply nested in continuation hierarchy
//
// This tests the case where ~if is several levels deep in nested continuations.
// Same structural challenge as 320_024_for_deeply_nested.
//
// The transform must search RECURSIVELY through nested continuations.

~import std/io
~import std/control

const std = @import("std");

// Event chain to create deep nesting
~event step1 {}

~proc step1|zig {
}

~event step2 {}
| result i32

~proc step2|zig {
    return .{ .result = 42 };
}

// Main flow: if is nested 2 levels deep
~step1() |> step2()
    | result r |> if(r > 10)
        | then |> std/io:print.ln("greater")
        | else |> std/io:print.ln("less")