refactor: remove Signature generic (#719)

* refactor: remove Signature generic

* clippy

* fixes

* fixes

crates/core/src/lib.rs

@@ -12,11 +12,6 @@ pub use alloy_primitives as primitives;
 #[doc(no_inline)]
 pub use primitives::{hex, uint};
 
-#[cfg(feature = "unstable-doc")]
-#[doc(hidden)]
-#[allow(unused_imports)]
-pub use primitives::PrivateSignature as _;
-
 #[cfg(feature = "dyn-abi")]
 #[doc(inline)]
 pub use alloy_dyn_abi as dyn_abi;

crates/primitives/src/lib.rs

@@ -49,21 +49,7 @@ mod signed;
 pub use signed::{BigIntConversionError, ParseSignedError, Sign, Signed};
 
 mod signature;
-pub use signature::{to_eip155_v, Parity, SignatureError};
-
-/// Only available for documentation purposes.
-// Without this visible (not `#[doc(hidden)]`) re-export, `rustdoc` will not generate documentation
-// for the `Signature` type alias below.
-#[cfg(feature = "unstable-doc")]
-pub use signature::Signature as PrivateSignature;
-
-/// An ECDSA Signature, consisting of V, R, and S.
-#[cfg(feature = "k256")]
-pub type Signature = signature::Signature<k256::ecdsa::Signature>;
-
-/// An ECDSA Signature, consisting of V, R, and S.
-#[cfg(not(feature = "k256"))]
-pub type Signature = signature::Signature<()>;
+pub use signature::{to_eip155_v, Parity, Signature, SignatureError};
 
 pub mod utils;
 pub use utils::{eip191_hash_message, keccak256, Keccak256};

crates/primitives/src/signature/mod.rs

@@ -5,10 +5,7 @@ mod parity;
 pub use parity::Parity;
 
 mod sig;
-#[cfg(feature = "unstable-doc")]
 pub use sig::Signature;
-#[cfg(not(feature = "unstable-doc"))]
-pub(crate) use sig::Signature;
 
 mod utils;
 pub use utils::to_eip155_v;