✓
Passing This code compiles and runs correctly.
Code
pub const Handle = struct {
id: i32,
};
~event open {}
| ok *Handle<open!>
~proc open|zig {
const h = std.heap.page_allocator.create(Handle) catch unreachable;
h.* = .{ .id = 42 };
return .{ .ok = h };
}
~event close { h: *Handle<!open> }
| error []const u8
~proc close|zig {
std.heap.page_allocator.destroy(h);
}
const std = @import("std");
~open()
| ok _ |> _
Output must match:
MUST_FAIL
# Should error because no void disposal candidate exists
# Error occurs at backend-exec when auto-discharge finds no valid candidate
CONTAINS Auto-discharge failedError Verification
Actual Compiler Output
error[KORU030]: Resource '_auto_0' <open!> was not discharged. Call: close
--> auto_discharge:18:0
❌ Compiler coordination error: Auto-discharge failed (multiple disposal options or no disposal event)
error: CompilerCoordinationFailed
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_036_autodischarge_no_void_candidate/backend.zig:94:13: 0x10092338b in emit (backend)
return error.CompilerCoordinationFailed;
^
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_036_autodischarge_no_void_candidate/backend.zig:190:28: 0x100924077 in main (backend)
const generated_code = try RuntimeEmitter.emit(compile_allocator, final_ast);
^Test Configuration
MUST_FAIL