fix: 'Promise was collected' error in REPL/jupyter (#21272)

Fixes #20528

1 files changed, 0 insertions, 20 deletions

diff --git a/runtime/worker.rs b/runtime/worker.rs
index e83c8a720..c60e189f7 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -1,6 +1,5 @@
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
 
-use std::pin::Pin;
 use std::rc::Rc;
 use std::sync::atomic::AtomicI32;
 use std::sync::atomic::Ordering::Relaxed;
@@ -15,7 +14,6 @@ use deno_cache::SqliteBackedCache;
 use deno_core::ascii_str;
 use deno_core::error::AnyError;
 use deno_core::error::JsError;
-use deno_core::futures::Future;
 use deno_core::merge_op_metrics;
 use deno_core::v8;
 use deno_core::CompiledWasmModuleStore;
@@ -615,24 +613,6 @@ impl MainWorker {
     self.js_runtime.run_event_loop(wait_for_inspector).await
   }
 
-  /// A utility function that runs provided future concurrently with the event loop.
-  ///
-  /// Useful when using a local inspector session.
-  pub async fn with_event_loop<'a, T>(
-    &mut self,
-    mut fut: Pin<Box<dyn Future<Output = T> + 'a>>,
-  ) -> T {
-    loop {
-      tokio::select! {
-        biased;
-        result = &mut fut => {
-          return result;
-        }
-        _ = self.run_event_loop(false) => {}
-      };
-    }
-  }
-
   /// Return exit code set by the executed code (either in main worker
   /// or one of child web workers).
   pub fn exit_code(&self) -> i32 {