macro_rules! __impl_slice_eq1 { | |
([$($vars:tt)*] $lhs:ty, $rhs:ty, $($constraints:tt)*) => { | |
#[stable(feature = "vec_deque_partial_eq_slice", since = "1.17.0")] | |
impl<T, U, A: Allocator, $($vars)*> PartialEq<$rhs> for $lhs | |
where | |
T: PartialEq<U>, | |
$($constraints)* | |
{ | |
fn eq(&self, other: &$rhs) -> bool { | |
if self.len() != other.len() { | |
return false; | |
} | |
let (sa, sb) = self.as_slices(); | |
let (oa, ob) = other[..].split_at(sa.len()); | |
sa == oa && sb == ob | |
} | |
} | |
} | |
} |