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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-07 05:48:42 +0000
commitcec1877e180393eba0f6ddb0cf97bf3a791631c7 (patch)
tree47b4dac2a9dd9a40c30c251b4d4a72d7ccf77e9f /tests/ui/async-await/in-trait/warn.stderr
parentAdding debian version 1.74.1+dfsg1-1. (diff)
downloadrustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.tar.xz
rustc-cec1877e180393eba0f6ddb0cf97bf3a791631c7.zip
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/async-await/in-trait/warn.stderr')
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diff --git a/tests/ui/async-await/in-trait/warn.stderr b/tests/ui/async-await/in-trait/warn.stderr
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+++ b/tests/ui/async-await/in-trait/warn.stderr
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+error: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
+ --> $DIR/warn.rs:6:5
+ |
+LL | async fn not_send();
+ | ^^^^^
+ |
+ = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
+note: the lint level is defined here
+ --> $DIR/warn.rs:3:9
+ |
+LL | #![deny(async_fn_in_trait)]
+ | ^^^^^^^^^^^^^^^^^
+help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
+ |
+LL - async fn not_send();
+LL + fn not_send() -> impl std::future::Future<Output = ()> + Send;
+ |
+
+error: aborting due to previous error
+