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#[cfg(feature = "use_core")]
extern crate core;
#[macro_use]
extern crate derivative;
use std::marker::PhantomData;
struct NoClone;
#[derive(Derivative)]
#[derivative(Clone, PartialEq)]
struct PhantomField<T> {
foo: PhantomData<T>,
}
#[derive(Derivative)]
#[derivative(Clone, PartialEq)]
struct PhantomTuple<T> {
foo: PhantomData<(T,)>,
}
#[test]
fn main() {
let phantom_field = PhantomField::<NoClone> { foo: Default::default() };
let phantom_tuple = PhantomTuple::<NoClone> { foo: Default::default() };
assert!(phantom_field == phantom_field.clone());
assert!(phantom_tuple == phantom_tuple.clone());
}
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