From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/async-await/in-trait/fn-not-async-err2.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 tests/ui/async-await/in-trait/fn-not-async-err2.rs (limited to 'tests/ui/async-await/in-trait/fn-not-async-err2.rs') diff --git a/tests/ui/async-await/in-trait/fn-not-async-err2.rs b/tests/ui/async-await/in-trait/fn-not-async-err2.rs new file mode 100644 index 000000000..2c4ed5535 --- /dev/null +++ b/tests/ui/async-await/in-trait/fn-not-async-err2.rs @@ -0,0 +1,19 @@ +// edition: 2021 + +#![feature(async_fn_in_trait)] +#![allow(incomplete_features)] + +use std::future::Future; + +trait MyTrait { + async fn foo(&self) -> i32; +} + +impl MyTrait for i32 { + fn foo(&self) -> impl Future { + //~^ ERROR `impl Trait` only allowed in function and inherent method return types, not in `impl` method return [E0562] + async { *self } + } +} + +fn main() {} -- cgit v1.2.3