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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/ref-escapes-but-not-over-yield.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/ref-escapes-but-not-over-yield.rs')
-rw-r--r-- | tests/ui/generator/ref-escapes-but-not-over-yield.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/generator/ref-escapes-but-not-over-yield.rs b/tests/ui/generator/ref-escapes-but-not-over-yield.rs new file mode 100644 index 000000000..3856d8233 --- /dev/null +++ b/tests/ui/generator/ref-escapes-but-not-over-yield.rs @@ -0,0 +1,16 @@ +#![feature(generators)] + +fn foo(x: &i32) { + // In this case, a reference to `b` escapes the generator, but not + // because of a yield. We see that there is no yield in the scope of + // `b` and give the more generic error message. + let mut a = &3; + let mut b = move || { + yield(); + let b = 5; + a = &b; + //~^ ERROR borrowed data escapes outside of generator + }; +} + +fn main() { } |