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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/issues/issue-65419/issue-65419-generator-resume-after-completion.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/issues/issue-65419/issue-65419-generator-resume-after-completion.rs')
-rw-r--r-- | src/test/ui/async-await/issues/issue-65419/issue-65419-generator-resume-after-completion.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/async-await/issues/issue-65419/issue-65419-generator-resume-after-completion.rs b/src/test/ui/async-await/issues/issue-65419/issue-65419-generator-resume-after-completion.rs new file mode 100644 index 000000000..9fc5667d6 --- /dev/null +++ b/src/test/ui/async-await/issues/issue-65419/issue-65419-generator-resume-after-completion.rs @@ -0,0 +1,25 @@ +// issue 65419 - Attempting to run an `async fn` after completion mentions generators when it should +// be talking about `async fn`s instead. Regression test added to make sure generators still +// panic when resumed after completion. + +// run-fail +// error-pattern:generator resumed after completion +// edition:2018 +// ignore-wasm no panic or subprocess support +// ignore-emscripten no panic or subprocess support + +#![feature(generators, generator_trait)] + +use std::{ + ops::Generator, + pin::Pin, +}; + +fn main() { + let mut g = || { + yield; + }; + Pin::new(&mut g).resume(()); // Yields once. + Pin::new(&mut g).resume(()); // Completes here. + Pin::new(&mut g).resume(()); // Panics here. +} |