From 0c7a41243fc13f45f26377cb34171527d28cd68d Mon Sep 17 00:00:00 2001
From: Tony Arcieri <bascule@gmail.com>
Date: Wed, 7 Dec 2022 11:13:05 -0700
Subject: [PATCH] Use `doc_auto_cfg`

Removes manual `doc_cfg` attributes
---
 src/keypair.rs | 7 -------
 src/lib.rs     | 2 +-
 src/public.rs  | 7 -------
 3 files changed, 1 insertion(+), 15 deletions(-)

diff --git a/src/keypair.rs b/src/keypair.rs
index 24a3529..669d361 100644
--- a/src/keypair.rs
+++ b/src/keypair.rs
@@ -455,11 +455,9 @@ impl TryFrom<&[u8]> for Keypair {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl DecodePrivateKey for Keypair {}
 
 #[cfg(all(feature = "alloc", feature = "pkcs8"))]
-#[cfg_attr(docsrs, doc(cfg(all(feature = "alloc", feaure = "pkcs8"))))]
 impl pkcs8::EncodePrivateKey for Keypair {
     fn to_pkcs8_der(&self) -> pkcs8::Result<pkcs8::SecretDocument> {
         pkcs8::KeypairBytes::from(self).to_pkcs8_der()
@@ -467,7 +465,6 @@ impl pkcs8::EncodePrivateKey for Keypair {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<pkcs8::KeypairBytes> for Keypair {
     type Error = pkcs8::Error;
 
@@ -477,7 +474,6 @@ impl TryFrom<pkcs8::KeypairBytes> for Keypair {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<&pkcs8::KeypairBytes> for Keypair {
     type Error = pkcs8::Error;
 
@@ -502,7 +498,6 @@ impl TryFrom<&pkcs8::KeypairBytes> for Keypair {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl From<Keypair> for pkcs8::KeypairBytes {
     fn from(keypair: Keypair) -> pkcs8::KeypairBytes {
         pkcs8::KeypairBytes::from(&keypair)
@@ -510,7 +505,6 @@ impl From<Keypair> for pkcs8::KeypairBytes {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl From<&Keypair> for pkcs8::KeypairBytes {
     fn from(keypair: &Keypair) -> pkcs8::KeypairBytes {
         pkcs8::KeypairBytes {
@@ -521,7 +515,6 @@ impl From<&Keypair> for pkcs8::KeypairBytes {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<pkcs8::PrivateKeyInfo<'_>> for Keypair {
     type Error = pkcs8::Error;
 
diff --git a/src/lib.rs b/src/lib.rs
index 0887836..943ac8a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -270,7 +270,7 @@
 //! ```
 
 #![no_std]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![warn(future_incompatible)]
 #![deny(missing_docs)] // refuse to compile if documentation is missing
 #![cfg_attr(not(test), forbid(unsafe_code))]
diff --git a/src/public.rs b/src/public.rs
index 66ec6c0..fa9c041 100644
--- a/src/public.rs
+++ b/src/public.rs
@@ -366,11 +366,9 @@ impl TryFrom<&[u8]> for PublicKey {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl DecodePublicKey for PublicKey {}
 
 #[cfg(all(feature = "alloc", feature = "pkcs8"))]
-#[cfg_attr(docsrs, doc(cfg(all(feature = "alloc", feaure = "pkcs8"))))]
 impl pkcs8::EncodePublicKey for PublicKey {
     fn to_public_key_der(&self) -> pkcs8::spki::Result<pkcs8::Document> {
         pkcs8::PublicKeyBytes::from(self).to_public_key_der()
@@ -378,7 +376,6 @@ impl pkcs8::EncodePublicKey for PublicKey {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<pkcs8::PublicKeyBytes> for PublicKey {
     type Error = pkcs8::spki::Error;
 
@@ -388,7 +385,6 @@ impl TryFrom<pkcs8::PublicKeyBytes> for PublicKey {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<&pkcs8::PublicKeyBytes> for PublicKey {
     type Error = pkcs8::spki::Error;
 
@@ -398,7 +394,6 @@ impl TryFrom<&pkcs8::PublicKeyBytes> for PublicKey {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl From<PublicKey> for pkcs8::PublicKeyBytes {
     fn from(public_key: PublicKey) -> pkcs8::PublicKeyBytes {
         pkcs8::PublicKeyBytes::from(&public_key)
@@ -406,7 +401,6 @@ impl From<PublicKey> for pkcs8::PublicKeyBytes {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl From<&PublicKey> for pkcs8::PublicKeyBytes {
     fn from(public_key: &PublicKey) -> pkcs8::PublicKeyBytes {
         pkcs8::PublicKeyBytes(public_key.to_bytes())
@@ -414,7 +408,6 @@ impl From<&PublicKey> for pkcs8::PublicKeyBytes {
 }
 
 #[cfg(feature = "pkcs8")]
-#[cfg_attr(docsrs, doc(cfg(feature = "pkcs8")))]
 impl TryFrom<pkcs8::spki::SubjectPublicKeyInfo<'_>> for PublicKey {
     type Error = pkcs8::spki::Error;