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#![deny(clippy::type_repetition_in_bounds)]
use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Sub, SubAssign};
pub fn foo<T>(_t: T)
where
T: Copy,
T: Clone,
{
unimplemented!();
}
pub fn bar<T, U>(_t: T, _u: U)
where
T: Copy,
U: Clone,
{
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,
}
}
// Issue #7360
struct Foo<T, U>
where
T: Clone,
U: Clone,
{
t: T,
u: U,
}
// Check for the `?` in `?Sized`
pub fn f<T: ?Sized>()
where
T: Clone,
{
}
pub fn g<T: Clone>()
where
T: ?Sized,
{
}
// This should not lint
fn impl_trait(_: impl AsRef<str>, _: impl AsRef<str>) {}
fn main() {}
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