rt: cleanup runtime::context (#2063)

Tweak context to remove more fns and usage of `Option`. Remove
`ThreadContext` struct as it is reduced to just `Handle`. Avoid passing
around individual driver handles and instead limit to the
`runtime::Handle` struct.

1 files changed, 1 insertions, 1 deletions

diff --git a/tokio/src/task/spawn.rs b/tokio/src/task/spawn.rs
index c4589308..4e19f559 100644
--- a/tokio/src/task/spawn.rs
+++ b/tokio/src/task/spawn.rs
@@ -123,7 +123,7 @@ doc_rt_core! {
         T: Future + Send + 'static,
         T::Output: Send + 'static,
     {
-        let spawn_handle = runtime::context::ThreadContext::spawn_handle()
+        let spawn_handle = runtime::context::spawn_handle()
         .expect("must be called from the context of Tokio runtime configured with either `basic_scheduler` or `threaded_scheduler`");
         spawn_handle.spawn(task)
     }