016 scope nested

✗ Failing This test is currently failing.

Failed: backend-exec

Failure Output

Showing last 10 of 11 lines

  --> phantom_semantic_check:4:0

❌ Compiler coordination error: Phantom semantic validation failed
error: CompilerCoordinationFailed
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_016_scope_nested/backend.zig:94:13: 0x1031d738b in emit (backend)
            return error.CompilerCoordinationFailed;
            ^
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_016_scope_nested/backend.zig:190:28: 0x1031d8077 in main (backend)
    const generated_code = try RuntimeEmitter.emit(compile_allocator, final_ast);
                           ^

Code

~import std/control
~import app/fs
~for(0..2)
! each _ |> app/fs:open(path: "outer.txt")
    | opened _ |> for(0..2)
        ! each _ |> app/fs:open(path: "inner.txt")
            | opened _ |> _  // Auto-close inner here
        | done |> _  // Auto-close outer_f here
| done |> _

input.kz

Expected output

Opening: outer.txt
Opening: inner.txt
Closing
Opening: inner.txt
Closing
Closing
Opening: outer.txt
Opening: inner.txt
Closing
Opening: inner.txt
Closing
Closing

Imported Files

// Library module: fs
// Single disposal event

const std = @import("std");

const File = struct { handle: i32 };

// Open a file - returns opened! state (requires cleanup)
~pub event open { path: []const u8 }
| opened *File<opened!>

~proc open|zig {
    std.debug.print("Opening: {s}\n", .{path});
    const f = std.heap.page_allocator.create(File) catch unreachable;
    f.* = File{ .handle = 42 };
    return .{ .opened = f };
}

// Close - the ONLY consumer of [!opened]
~pub event close { file: *File<!opened> }

~proc close|zig {
    std.debug.print("Closing\n", .{});
}

fs.kz

Test Configuration

MUST_RUN

← 015 scope for loop outer 017 scope label loop →