Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/cmp_owned/without_suggestion.rs b/src/tools/clippy/tests/ui/cmp_owned/without_suggestion.rs
new file mode 100644
index 000000000..d8a202cb6
--- /dev/null
+++ b/src/tools/clippy/tests/ui/cmp_owned/without_suggestion.rs
@@ -0,0 +1,75 @@
+#[allow(clippy::unnecessary_operation)]
+#[allow(clippy::implicit_clone)]
+
+fn main() {
+    let x = &Baz;
+    let y = &Baz;
+    y.to_owned() == *x;
+
+    let x = &&Baz;
+    let y = &Baz;
+    y.to_owned() == **x;
+
+    let x = 0u32;
+    let y = U32Wrapper(x);
+    let _ = U32Wrapper::from(x) == y;
+}
+
+struct Foo;
+
+impl PartialEq for Foo {
+    fn eq(&self, other: &Self) -> bool {
+        self.to_owned() == *other
+    }
+}
+
+impl ToOwned for Foo {
+    type Owned = Bar;
+    fn to_owned(&self) -> Bar {
+        Bar
+    }
+}
+
+#[derive(PartialEq, Eq)]
+struct Baz;
+
+impl ToOwned for Baz {
+    type Owned = Baz;
+    fn to_owned(&self) -> Baz {
+        Baz
+    }
+}
+
+#[derive(PartialEq, Eq)]
+struct Bar;
+
+impl PartialEq<Foo> for Bar {
+    fn eq(&self, _: &Foo) -> bool {
+        true
+    }
+}
+
+impl std::borrow::Borrow<Foo> for Bar {
+    fn borrow(&self) -> &Foo {
+        static FOO: Foo = Foo;
+        &FOO
+    }
+}
+
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+struct U32Wrapper(u32);
+impl From<u32> for U32Wrapper {
+    fn from(x: u32) -> Self {
+        Self(x)
+    }
+}
+impl PartialEq<u32> for U32Wrapper {
+    fn eq(&self, other: &u32) -> bool {
+        self.0 == *other
+    }
+}
+impl PartialEq<U32Wrapper> for u32 {
+    fn eq(&self, other: &U32Wrapper) -> bool {
+        *self == other.0
+    }
+}