From cf1f7dc443796598835b27e5543b920a362f24ad Mon Sep 17 00:00:00 2001
From: Zixuan Chen <remch183@outlook.com>
Date: Tue, 13 Dec 2022 14:47:19 +0800
Subject: [PATCH] fix: ues try_lock

---
 crates/loro-core/src/loro.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crates/loro-core/src/loro.rs b/crates/loro-core/src/loro.rs
index 360e1028..35ae8f1d 100644
--- a/crates/loro-core/src/loro.rs
+++ b/crates/loro-core/src/loro.rs
@@ -110,7 +110,7 @@ impl LoroCore {
             .write()
             .unwrap()
             .hierarchy
-            .lock()
+            .try_lock()
             .unwrap()
             .subscribe_root(observer)
     }
@@ -120,7 +120,7 @@ impl LoroCore {
             .write()
             .unwrap()
             .hierarchy
-            .lock()
+            .try_lock()
             .unwrap()
             .unsubscribe_root(subscription)
     }