Properly report panic by resuming unwind

crates/lb/Cargo.toml

@@ -8,6 +8,7 @@ homepage.workspace = true
 repository.workspace = true
 
 [features]
+runtime = ["tokio/rt"]
 task = ["tokio/rt", "tokio/time"]
 fs = ["tokio/fs", "dep:walkdir", "dep:globset", "dep:tempfile"]
 net = ["tokio/net"]

crates/lb/src/lib.rs

@@ -1,12 +1,12 @@
 //! luby standard library
 #![warn(missing_docs)]
-pub mod runtime;
-
 #[cfg(feature = "task")]
 pub mod chan;
 #[cfg(feature = "fs")]
 pub mod fs;
 #[cfg(feature = "net")]
 pub mod net;
+#[cfg(feature = "runtime")]
+pub mod runtime;
 #[cfg(feature = "task")]
 pub mod task;