Merge pull request #61 from Finomnis/fix_missing_generic

Fix missing generic in Toplevel::nested

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tokio-graceful-shutdown"
 authors = ["Finomnis <finomnis@gmail.com>"]
-version = "0.12.1"
+version = "0.13.0"
 edition = "2018"
 license = "MIT OR Apache-2.0"
 readme = "README.md"

src/subsystem/identifier.rs

@@ -22,6 +22,7 @@ mod tests {
     #[test]
     fn equals_with_itself() {
         let identifier1 = SubsystemIdentifier::create();
+        #[allow(clippy::redundant_clone)]
         let identifier2 = identifier1.clone();
         assert_eq!(identifier1, identifier2);
     }

src/toplevel.rs

@@ -97,7 +97,7 @@ impl<ErrType: ErrTypeTraits> Toplevel<ErrType> {
     /// * `parent` - The subsystemhandle that the [Toplevel] object will receive shutdown
     ///              requests from
     /// * `name` - The name of the nested toplevel object. Can be `""`.
-    pub fn nested(parent: &SubsystemHandle, name: &str) -> Self {
+    pub fn nested(parent: &SubsystemHandle<ErrType>, name: &str) -> Self {
         // Take shutdown tokesn from parent
         let global_shutdown_token = parent.global_shutdown_token().clone();
         let group_shutdown_token = parent.local_shutdown_token().child_token();