-#[deny(clippy::type_repetition_in_bounds)]
+#![deny(clippy::type_repetition_in_bounds)]
+
+use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Sub, SubAssign};
pub fn foo<T>(_t: T)
where
unimplemented!();
}
+// Threshold test (see #4380)
+trait LintBounds
+where
+ Self: Clone,
+ Self: Copy + Default + Ord,
+ Self: Add<Output = Self> + AddAssign + Sub<Output = Self> + SubAssign,
+ Self: Mul<Output = Self> + MulAssign + Div<Output = Self> + DivAssign,
+{
+}
+
+trait LotsOfBounds
+where
+ Self: Clone + Copy + Default + Ord,
+ Self: Add<Output = Self> + AddAssign + Sub<Output = Self> + SubAssign,
+ Self: Mul<Output = Self> + MulAssign + Div<Output = Self> + DivAssign,
+{
+}
+
+// Generic distinction (see #4323)
+mod issue4323 {
+ pub struct Foo<A>(A);
+ pub struct Bar<A, B> {
+ a: Foo<A>,
+ b: Foo<B>,
+ }
+
+ impl<A, B> Unpin for Bar<A, B>
+ where
+ Foo<A>: Unpin,
+ Foo<B>: Unpin,
+ {
+ }
+}
+
+// Extern macros shouldn't lint (see #4326)
+extern crate serde;
+mod issue4326 {
+ use serde::{Deserialize, Serialize};
+
+ trait Foo {}
+ impl Foo for String {}
+
+ #[derive(Debug, Serialize, Deserialize)]
+ struct Bar<S>
+ where
+ S: Foo,
+ {
+ foo: S,
+ }
+}
+
fn main() {}