025 auto discharge disabled

✓ Passing This code compiles and runs correctly.

Code

// TEST: Auto-discharge disabled via --auto-discharge=disable flag
//
// When auto-discharge is disabled, the phantom semantic checker should
// report KORU030 for unsatisfied cleanup obligations.
//
// This test verifies that:
// 1. The --auto-discharge=disable flag works
// 2. The phantom checker correctly catches obligations when not auto-discharged
//
// Expected: KORU030 error for unsatisfied obligation

~import "$app/fs"

// Open a file but don't close it
// Without auto-discharge, this should error
~app.fs:open(path: "test.txt")
| opened _ |> _
input.kz

Imported Files

// Library module: fs
// Single disposal event - auto-discharge should work

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: *File[opened!] }

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

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

~proc close {
    std.debug.print("Closing file (auto-discharged)\n", .{});
    return .{ .closed = .{} };
}
fs.kz

Test Configuration

MUST_FAIL

Compiler Flags:

--auto-discharge=disable