From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/async-await/issue-84841.stderr | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/test/ui/async-await/issue-84841.stderr (limited to 'src/test/ui/async-await/issue-84841.stderr') diff --git a/src/test/ui/async-await/issue-84841.stderr b/src/test/ui/async-await/issue-84841.stderr new file mode 100644 index 000000000..1e22373ba --- /dev/null +++ b/src/test/ui/async-await/issue-84841.stderr @@ -0,0 +1,26 @@ +error[E0277]: the `?` operator can only be applied to values that implement `Try` + --> $DIR/issue-84841.rs:9:5 + | +LL | test()?; + | ^^^^^^^ the `?` operator cannot be applied to type `impl Future` + | + = help: the trait `Try` is not implemented for `impl Future` + +error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/issue-84841.rs:9:11 + | +LL | async fn foo() { + | ________________- +LL | | // Adding an .await here avoids the ICE +LL | | test()?; + | | ^ cannot use the `?` operator in an async function that returns `()` +LL | | +LL | | +LL | | } + | |_- this function should return `Result` or `Option` to accept `?` + | + = help: the trait `FromResidual<_>` is not implemented for `()` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. -- cgit v1.2.3