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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/async-await/partial-drop-partial-reinit.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/async-await/partial-drop-partial-reinit.rs')
-rw-r--r-- | src/test/ui/async-await/partial-drop-partial-reinit.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/async-await/partial-drop-partial-reinit.rs b/src/test/ui/async-await/partial-drop-partial-reinit.rs new file mode 100644 index 000000000..fe0fce7af --- /dev/null +++ b/src/test/ui/async-await/partial-drop-partial-reinit.rs @@ -0,0 +1,37 @@ +// edition:2021 +#![feature(negative_impls)] +#![allow(unused)] + +fn main() { + gimme_send(foo()); + //~^ ERROR cannot be sent between threads safely + //~| NOTE cannot be sent + //~| NOTE bound introduced by + //~| NOTE appears within the type + //~| NOTE captures the following types +} + +fn gimme_send<T: Send>(t: T) { +//~^ NOTE required by this bound +//~| NOTE required by a bound + drop(t); +} + +struct NotSend {} + +impl Drop for NotSend { + fn drop(&mut self) {} +} + +impl !Send for NotSend {} + +async fn foo() { +//~^ NOTE used within this `async fn` body +//~| NOTE within this `impl Future + let mut x = (NotSend {},); + drop(x.0); + x.0 = NotSend {}; + bar().await; +} + +async fn bar() {} |