summaryrefslogtreecommitdiffstats
path: root/src/tools/clippy/tests/ui/derive_hash_xor_eq.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/derive_hash_xor_eq.rs
parentInitial commit. (diff)
downloadrustc-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.rs56
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() {}