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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/overloaded/overloaded-autoderef-indexing.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/overloaded/overloaded-autoderef-indexing.rs')
-rw-r--r-- | tests/ui/overloaded/overloaded-autoderef-indexing.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/overloaded/overloaded-autoderef-indexing.rs b/tests/ui/overloaded/overloaded-autoderef-indexing.rs new file mode 100644 index 000000000..1c8c7cca9 --- /dev/null +++ b/tests/ui/overloaded/overloaded-autoderef-indexing.rs @@ -0,0 +1,20 @@ +// run-pass + +use std::ops::Deref; + +struct DerefArray<'a, T:'a> { + inner: &'a [T] +} + +impl<'a, T> Deref for DerefArray<'a, T> { + type Target = &'a [T]; + + fn deref<'b>(&'b self) -> &'b &'a [T] { + &self.inner + } +} + +pub fn main() { + let a = &[1, 2, 3]; + assert_eq!(DerefArray {inner: a}[1], 2); +} |