From a4b7ed7a42c716ab9f05e351f003d589124fd55d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:58 +0200 Subject: Adding upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../in-trait/async-example-desugared-manual.rs | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 tests/ui/async-await/in-trait/async-example-desugared-manual.rs (limited to 'tests/ui/async-await/in-trait/async-example-desugared-manual.rs') diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.rs b/tests/ui/async-await/in-trait/async-example-desugared-manual.rs new file mode 100644 index 000000000..71473e745 --- /dev/null +++ b/tests/ui/async-await/in-trait/async-example-desugared-manual.rs @@ -0,0 +1,29 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; +use std::task::Poll; + +trait MyTrait { + async fn foo(&self) -> i32; +} + +struct MyFuture; +impl Future for MyFuture { + type Output = i32; + fn poll(self: std::pin::Pin<&mut Self>, _: &mut std::task::Context<'_>) -> Poll { + Poll::Ready(0) + } +} + +impl MyTrait for u32 { + fn foo(&self) -> MyFuture { + //~^ ERROR method `foo` should be async + MyFuture + } +} + +fn main() {} -- cgit v1.2.3