Remove support for old `tokio` crate

1 files changed, 0 insertions, 21 deletions

diff --git a/futures/src/executor/tokio_old.rs b/futures/src/executor/tokio_old.rs
deleted file mode 100644
index d64729fa..00000000
--- a/futures/src/executor/tokio_old.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-use crate::Executor;
-
-use futures::Future;
-
-/// An old `tokio` runtime.
-#[cfg_attr(docsrs, doc(cfg(feature = "tokio_old")))]
-pub type TokioOld = tokio_old::runtime::Runtime;
-
-impl Executor for TokioOld {
-    fn new() -> Result<Self, futures::io::Error> {
-        tokio_old::runtime::Runtime::new()
-    }
-
-    fn spawn(&self, future: impl Future<Output = ()> + Send + 'static) {
-        let _ = tokio_old::runtime::Runtime::spawn(self, future);
-    }
-
-    fn enter<R>(&self, f: impl FnOnce() -> R) -> R {
-        tokio_old::runtime::Runtime::enter(self, f)
-    }
-}