SWT_NO_FILE_IO guard is in the wrong place around configureAttachmentHandling().

Author: grynspan

Sources/Testing/Attachments/Attachment.swift

@@ -506,7 +506,6 @@ extension Runner {
   /// attached" events and saves attachments where necessary.
   mutating func configureAttachmentHandling() {
     configuration.eventHandler = { [oldEventHandler = configuration.eventHandler] event, context in
-#if !SWT_NO_FILE_IO
       var event = copy event
       if case .valueAttached = event.kind {
         guard let configuration = context.configuration,
@@ -516,7 +515,6 @@ extension Runner {
         }
       }
       oldEventHandler(event, context)
-#endif
     }
   }
 }

Sources/Testing/Running/Runner.swift

@@ -416,7 +416,9 @@ extension Runner {
   private static func _run(_ runner: Self) async {
     var runner = runner
     runner.configureEventHandlerRuntimeState()
+#if !SWT_NO_FILE_IO
     runner.configureAttachmentHandling()
+#endif
 
     // Track whether or not any issues were recorded across the entire run.
     let issueRecorded = Locked(rawValue: false)