rust
Future not Send due to non-Send type
future cannot be sent between threads safely.*Send
Fixes
- 1.Use Arc<Mutex<T>> instead of Rc<RefCell<T>>
- 2.Add Send bound or spawn_local for !Send futures
- 3.Restructure to avoid holding non-Send across .await
rustasyncsend
Related Errors
rust3 fixes
Future requires Unpin but type doesn't implement it
cannot be unpinned.*Unpin.*is not implemented
- •Use Box::pin() to pin the future on heap
- •Use pin_mut! macro for stack pinning
rust3 fixes
Type doesn't implement Future trait
the trait.*Future.*is not implemented for
- •Ensure async fn returns impl Future
- •Use .await on async calls
rust3 fixes
Nested Tokio runtime creation
Cannot start a runtime from within a runtime
- •Use tokio::task::spawn_blocking for sync code
- •Use Handle::current().block_on() in nested context