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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/borrowck/issue-81365-3.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/borrowck/issue-81365-3.rs')
-rw-r--r-- | tests/ui/borrowck/issue-81365-3.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ui/borrowck/issue-81365-3.rs b/tests/ui/borrowck/issue-81365-3.rs new file mode 100644 index 000000000..9a9e3a313 --- /dev/null +++ b/tests/ui/borrowck/issue-81365-3.rs @@ -0,0 +1,37 @@ +use std::ops::Deref; + +struct DerefTarget { + target_field: bool, +} +struct Container { + target: DerefTarget, + container_field: bool, +} + +impl Deref for Container { + type Target = DerefTarget; + fn deref(&self) -> &Self::Target { + &self.target + } +} + +struct Outer { + container: Container, +} + +impl Deref for Outer { + type Target = Container; + fn deref(&self) -> &Self::Target { + &self.container + } +} + +impl Outer { + fn bad_borrow(&mut self) { + let first = &self.target_field; + self.container.container_field = true; //~ ERROR E0506 + first; + } +} + +fn main() {} |