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, 115 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/use_self_trait.fixed b/src/tools/clippy/tests/ui/use_self_trait.fixed
new file mode 100644
index 000000000..9bcd692fb
--- /dev/null
+++ b/src/tools/clippy/tests/ui/use_self_trait.fixed
@@ -0,0 +1,115 @@
+// run-rustfix
+
+#![warn(clippy::use_self)]
+#![allow(dead_code)]
+#![allow(clippy::should_implement_trait, clippy::boxed_local)]
+
+use std::ops::Mul;
+
+trait SelfTrait {
+    fn refs(p1: &Self) -> &Self;
+    fn ref_refs<'a>(p1: &'a &'a Self) -> &'a &'a Self;
+    fn mut_refs(p1: &mut Self) -> &mut Self;
+    fn nested(p1: Box<Self>, p2: (&u8, &Self));
+    fn vals(r: Self) -> Self;
+}
+
+#[derive(Default)]
+struct Bad;
+
+impl SelfTrait for Bad {
+    fn refs(p1: &Self) -> &Self {
+        p1
+    }
+
+    fn ref_refs<'a>(p1: &'a &'a Self) -> &'a &'a Self {
+        p1
+    }
+
+    fn mut_refs(p1: &mut Self) -> &mut Self {
+        p1
+    }
+
+    fn nested(_p1: Box<Self>, _p2: (&u8, &Self)) {}
+
+    fn vals(_: Self) -> Self {
+        Self::default()
+    }
+}
+
+impl Mul for Bad {
+    type Output = Self;
+
+    fn mul(self, rhs: Self) -> Self {
+        rhs
+    }
+}
+
+impl Clone for Bad {
+    fn clone(&self) -> Self {
+        // FIXME: applicable here
+        Bad
+    }
+}
+
+#[derive(Default)]
+struct Good;
+
+impl SelfTrait for Good {
+    fn refs(p1: &Self) -> &Self {
+        p1
+    }
+
+    fn ref_refs<'a>(p1: &'a &'a Self) -> &'a &'a Self {
+        p1
+    }
+
+    fn mut_refs(p1: &mut Self) -> &mut Self {
+        p1
+    }
+
+    fn nested(_p1: Box<Self>, _p2: (&u8, &Self)) {}
+
+    fn vals(_: Self) -> Self {
+        Self::default()
+    }
+}
+
+impl Mul for Good {
+    type Output = Self;
+
+    fn mul(self, rhs: Self) -> Self {
+        rhs
+    }
+}
+
+trait NameTrait {
+    fn refs(p1: &u8) -> &u8;
+    fn ref_refs<'a>(p1: &'a &'a u8) -> &'a &'a u8;
+    fn mut_refs(p1: &mut u8) -> &mut u8;
+    fn nested(p1: Box<u8>, p2: (&u8, &u8));
+    fn vals(p1: u8) -> u8;
+}
+
+// Using `Self` instead of the type name is OK
+impl NameTrait for u8 {
+    fn refs(p1: &Self) -> &Self {
+        p1
+    }
+
+    fn ref_refs<'a>(p1: &'a &'a Self) -> &'a &'a Self {
+        p1
+    }
+
+    fn mut_refs(p1: &mut Self) -> &mut Self {
+        p1
+    }
+
+    fn nested(_p1: Box<Self>, _p2: (&Self, &Self)) {}
+
+    fn vals(_: Self) -> Self {
+        Self::default()
+    }
+}
+
+fn main() {}