chore(core): use oneshot channel in mod_evaluate() (#11556)

Oneshot is more appropriate because mod_evaluate() only sends a single
value.

It also makes it easier to use it correctly. As an embedder, I wasn't
sure if I'm expected to drain the channel or not.

1 files changed, 2 insertions, 3 deletions

diff --git a/runtime/worker.rs b/runtime/worker.rs
index f7287cfbb..94edd6f1e 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -7,7 +7,6 @@ use crate::ops;
 use crate::permissions::Permissions;
 use deno_broadcast_channel::InMemoryBroadcastChannel;
 use deno_core::error::AnyError;
-use deno_core::futures::stream::StreamExt;
 use deno_core::futures::Future;
 use deno_core::located_script_name;
 use deno_core::serde_json;
@@ -218,14 +217,14 @@ impl MainWorker {
     self.wait_for_inspector_session();
     let mut receiver = self.js_runtime.mod_evaluate(id);
     tokio::select! {
-      maybe_result = receiver.next() => {
+      maybe_result = &mut receiver => {
         debug!("received module evaluate {:#?}", maybe_result);
         maybe_result.expect("Module evaluation result not provided.")
       }
 
       event_loop_result = self.run_event_loop(false) => {
         event_loop_result?;
-        let maybe_result = receiver.next().await;
+        let maybe_result = receiver.await;
         maybe_result.expect("Module evaluation result not provided.")
       }
     }