use std::pin::Pin; use juniper::graphql_subscription; type Stream<'a, I> = Pin + Send + 'a>>; struct ObjA; #[graphql_subscription] impl ObjA { async fn id(&self) -> Stream<'static, &'static str> { Box::pin(stream::once(future::ready("funA"))) } #[graphql(name = "id")] async fn id2(&self) -> Stream<'static, &'static str> { Box::pin(stream::once(future::ready("funB"))) } } fn main() {}