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 --- .../ui/async-await/try-on-option-in-async.stderr | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/test/ui/async-await/try-on-option-in-async.stderr (limited to 'src/test/ui/async-await/try-on-option-in-async.stderr') diff --git a/src/test/ui/async-await/try-on-option-in-async.stderr b/src/test/ui/async-await/try-on-option-in-async.stderr new file mode 100644 index 000000000..a55850d76 --- /dev/null +++ b/src/test/ui/async-await/try-on-option-in-async.stderr @@ -0,0 +1,45 @@ +error[E0277]: the `?` operator can only be used in an async block that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/try-on-option-in-async.rs:8:10 + | +LL | async { + | ___________- +LL | | let x: Option = None; +LL | | x?; + | | ^ cannot use the `?` operator in an async block that returns `{integer}` +LL | | 22 +LL | | } + | |_____- this function should return `Result` or `Option` to accept `?` + | + = help: the trait `FromResidual>` is not implemented for `{integer}` + +error[E0277]: the `?` operator can only be used in an async closure that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/try-on-option-in-async.rs:17:10 + | +LL | let async_closure = async || { + | __________________________________- +LL | | let x: Option = None; +LL | | x?; + | | ^ cannot use the `?` operator in an async closure that returns `u32` +LL | | 22_u32 +LL | | }; + | |_____- this function should return `Result` or `Option` to accept `?` + | + = help: the trait `FromResidual>` is not implemented for `u32` + +error[E0277]: the `?` operator can only be used in an async function that returns `Result` or `Option` (or another type that implements `FromResidual`) + --> $DIR/try-on-option-in-async.rs:26:6 + | +LL | async fn an_async_function() -> u32 { + | _____________________________________- +LL | | let x: Option = None; +LL | | x?; + | | ^ cannot use the `?` operator in an async function that returns `u32` +LL | | 22 +LL | | } + | |_- this function should return `Result` or `Option` to accept `?` + | + = help: the trait `FromResidual>` is not implemented for `u32` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. -- cgit v1.2.3