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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/borrowck/issue-81365-4.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/borrowck/issue-81365-4.rs')
-rw-r--r-- | src/test/ui/borrowck/issue-81365-4.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/borrowck/issue-81365-4.rs b/src/test/ui/borrowck/issue-81365-4.rs new file mode 100644 index 000000000..b2643eb33 --- /dev/null +++ b/src/test/ui/borrowck/issue-81365-4.rs @@ -0,0 +1,38 @@ +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, + outer_field: bool, +} + +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.outer_field = true; //~ ERROR E0506 + first; + } +} + +fn main() {} |