accept &str instead of Into<Cow<'static, str>>

tokio-rs · Jun 19, 2021 · 2a821b8 · 2a821b8
1 parent 29caf61
commit 2a821b8
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/tokio/src/task/spawn.rs b/tokio/src/task/spawn.rs
@@ -137,14 +137,14 @@ cfg_rt! {
 
     cfg_trace! {
         #[cfg_attr(tokio_track_caller, track_caller)]
-        pub fn spawn_named<T>(name: impl Into<std::borrow::Cow<'static, str>>, task: T) -> JoinHandle<T::Output>
+        pub fn spawn_named<T>(name: &str, task: T) -> JoinHandle<T::Output>
         where
             T: Future + Send + 'static,
             T::Output: Send + 'static,
         {
             let spawn_handle = runtime::context::spawn_handle()
                 .expect(CONTEXT_MISSING_ERROR);
-            let task = crate::util::trace::task(task, "task", Some(name.into()));
+            let task = crate::util::trace::task(task, "task", Some(name));
             spawn_handle.spawn(task)
         }
     }

diff --git a/tokio/src/util/trace.rs b/tokio/src/util/trace.rs
@@ -4,7 +4,7 @@ cfg_trace! {
 
         #[inline]
         #[cfg_attr(tokio_track_caller, track_caller)]
-        pub(crate) fn task<F>(task: F, kind: &'static str, name: Option<std::borrow::Cow<'static, str>>) -> Instrumented<F> {
+        pub(crate) fn task<F>(task: F, kind: &'static str, name: Option<&str>) -> Instrumented<F> {
             use tracing::instrument::Instrument;
             #[cfg(tokio_track_caller)]
             let location = std::panic::Location::caller();
@@ -31,7 +31,7 @@ cfg_trace! {
 cfg_not_trace! {
     cfg_rt! {
         #[inline]
-        pub(crate) fn task<F>(task: F, _: &'static str, _name: Option<std::borrow::Cow<'static, str>>) -> F {
+        pub(crate) fn task<F>(task: F, _: &'static str, _name: Option<&str>) -> F {
             // nop
             task
         }