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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/generator/static-generators.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generator/static-generators.rs')
-rw-r--r-- | tests/ui/generator/static-generators.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/generator/static-generators.rs b/tests/ui/generator/static-generators.rs new file mode 100644 index 000000000..d098bf1e6 --- /dev/null +++ b/tests/ui/generator/static-generators.rs @@ -0,0 +1,20 @@ +// run-pass + +#![feature(generators, generator_trait)] + +use std::pin::Pin; +use std::ops::{Generator, GeneratorState}; + +fn main() { + let mut generator = static || { + let a = true; + let b = &a; + yield; + assert_eq!(b as *const _, &a as *const _); + }; + // SAFETY: We shadow the original generator variable so have no safe API to + // move it after this point. + let mut generator = unsafe { Pin::new_unchecked(&mut generator) }; + assert_eq!(generator.as_mut().resume(()), GeneratorState::Yielded(())); + assert_eq!(generator.as_mut().resume(()), GeneratorState::Complete(())); +} |