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pub struct Something { pub x: isize }
pub trait A {
fn f(&self) -> isize;
fn g(&self) -> isize { 10 }
fn h(&self) -> isize { 11 }
fn lurr(x: &Self, y: &Self) -> isize { x.g() + y.h() }
}
impl A for isize {
fn f(&self) -> isize { 10 }
}
impl A for Something {
fn f(&self) -> isize { 10 }
}
pub trait B<T> {
fn thing<U>(&self, x: T, y: U) -> (T, U) { (x, y) }
fn staticthing<U>(_z: &Self, x: T, y: U) -> (T, U) { (x, y) }
}
impl<T> B<T> for isize { }
impl B<f64> for bool { }
pub trait TestEquality {
fn test_eq(&self, rhs: &Self) -> bool;
fn test_neq(&self, rhs: &Self) -> bool {
!self.test_eq(rhs)
}
}
impl TestEquality for isize {
fn test_eq(&self, rhs: &isize) -> bool {
*self == *rhs
}
}
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