1 files changed, 2 insertions, 1 deletions
diff --git a/cli/lsp/tsc.rs b/cli/lsp/tsc.rs
index e3c094dfa..1e7ae6f89 100644
--- a/cli/lsp/tsc.rs
+++ b/cli/lsp/tsc.rs
@@ -1387,11 +1387,12 @@ fn cache_snapshot(
   Ok(())
 }
 
+// buffer-less json_sync ops
 fn op<F, V, R>(op_fn: F) -> Box<OpFn>
 where
   F: Fn(&mut State, V) -> Result<R, AnyError> + 'static,
   V: de::DeserializeOwned,
-  R: Serialize,
+  R: Serialize + 'static,
 {
   json_op_sync(move |s, args, _bufs| {
     let state = s.borrow_mut::<State>();