-#[cfg_attr(feature = "clone", derive(Clone))]
-#[cfg(feature = "nightly")]
-struct TypeIdState;
-
-#[cfg(feature = "nightly")]
-impl HashState for TypeIdState {
- type Hasher = TypeIdHasher;
-
- fn hasher(&self) -> TypeIdHasher {
- TypeIdHasher { value: 0 }
- }
-}
-
-#[cfg(feature = "nightly")]