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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/tools/clippy/tests/ui/derive_hash_xor_eq.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/tools/clippy/tests/ui/derive_hash_xor_eq.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/derive_hash_xor_eq.rs | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/derive_hash_xor_eq.rs b/src/tools/clippy/tests/ui/derive_hash_xor_eq.rs new file mode 100644 index 000000000..813ddc566 --- /dev/null +++ b/src/tools/clippy/tests/ui/derive_hash_xor_eq.rs @@ -0,0 +1,56 @@ +#![allow(clippy::derive_partial_eq_without_eq)] + +#[derive(PartialEq, Hash)] +struct Foo; + +impl PartialEq<u64> for Foo { + fn eq(&self, _: &u64) -> bool { + true + } +} + +#[derive(Hash)] +struct Bar; + +impl PartialEq for Bar { + fn eq(&self, _: &Bar) -> bool { + true + } +} + +#[derive(Hash)] +struct Baz; + +impl PartialEq<Baz> for Baz { + fn eq(&self, _: &Baz) -> bool { + true + } +} + +#[derive(PartialEq)] +struct Bah; + +impl std::hash::Hash for Bah { + fn hash<H: std::hash::Hasher>(&self, _: &mut H) {} +} + +#[derive(PartialEq)] +struct Foo2; + +trait Hash {} + +// We don't want to lint on user-defined traits called `Hash` +impl Hash for Foo2 {} + +mod use_hash { + use std::hash::{Hash, Hasher}; + + #[derive(PartialEq)] + struct Foo3; + + impl Hash for Foo3 { + fn hash<H: std::hash::Hasher>(&self, _: &mut H) {} + } +} + +fn main() {} |