Correctly halts

orchid-extension/src/expr.rs

@@ -51,14 +51,24 @@ impl ExprHandle {
 	/// Drop one instance of the handle silently; if it's the last one, do
 	/// nothing, otherwise send an Acquire
 	pub async fn drop_one(self: Rc<Self>) {
-		if let Err(rc) = Rc::try_unwrap(self) {
-			rc.ctx.reqnot().notify(api::Acquire(rc.ctx.sys_id(), rc.tk)).await
+		match Rc::try_unwrap(self) {
+			Err(rc) => {
+				eprintln!("Extending lifetime for {:?}", rc.tk);
+				rc.ctx.reqnot().notify(api::Acquire(rc.ctx.sys_id(), rc.tk)).await
+			},
+			Ok(hand) => {
+				// avoid calling destructor
+				hand.destructure();
+			},
 		}
 	}
 	/// Drop the handle and get the ticket without a release notification.
 	/// Use this with messages that imply ownership transfer. This function is
 	/// safe because abusing it is a memory leak.
-	pub fn serialize(self) -> api::ExprTicket { self.destructure().0 }
+	pub fn serialize(self) -> api::ExprTicket {
+		eprintln!("Skipping destructor for {:?}", self.tk);
+		self.destructure().0
+	}
 }
 impl Eq for ExprHandle {}
 impl PartialEq for ExprHandle {