025 auto discharge disabled

✓ Passing This code compiles and runs correctly.

Code

~import "$app/fs"
~app.fs:open(path: "test.txt")
| opened _ |> _

input.kz

Must contain:

was not discharged

Error Verification

Expected Error Pattern

error[KORU030]: Resource

Actual Compiler Output ✓ Pattern matched

error[KORU030]: Resource '_' [opened!] was not discharged. Call: app.fs:close
  --> phantom_semantic_check:3:0

❌ Compiler coordination error: Phantom semantic validation failed
error: CompilerCoordinationFailed
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_025_auto_discharge_disabled/backend.zig:9375:17: 0x1020b24af in emit (backend)
                return error.CompilerCoordinationFailed;
                ^
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_025_auto_discharge_disabled/backend.zig:9459:28: 0x1020b32b7 in main (backend)
    const generated_code = try RuntimeEmitter.emit(compile_allocator, final_ast);
                           ^

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[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 = f };
}

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

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

fs.kz

Test Configuration

MUST_FAIL

Compiler Flags:

--auto-discharge=disable

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