simplify hazmat feature documentation cfg attributes

Author: leighmcculloch

soroban-sdk/src/address.rs

@@ -394,10 +394,7 @@ impl Address {
     /// custom Ed25519 signature verification as a form of authentication
     /// because the master key may not be configured the signer of the account.
     #[cfg(any(test, feature = "hazmat-address"))]
-    #[cfg_attr(
-        feature = "docs",
-        doc(cfg(any(feature = "hazmat", feature = "hazmat-address")))
-    )]
+    #[cfg_attr(feature = "docs", doc(cfg(feature = "hazmat-address")))]
     pub fn to_payload(&self) -> Option<AddressPayload> {
         AddressPayload::from_address(self)
     }
@@ -414,10 +411,7 @@ impl Address {
     /// custom Ed25519 signature verification as a form of authentication
     /// because the master key may not be configured the signer of the account.
     #[cfg(any(test, feature = "hazmat-address"))]
-    #[cfg_attr(
-        feature = "docs",
-        doc(cfg(any(feature = "hazmat", feature = "hazmat-address")))
-    )]
+    #[cfg_attr(feature = "docs", doc(cfg(feature = "hazmat-address")))]
     pub fn from_payload(env: &Env, payload: AddressPayload) -> Address {
         payload.to_address(env)
     }

soroban-sdk/src/address_payload.rs

@@ -1,8 +1,5 @@
 #![cfg(any(test, feature = "hazmat-address"))]
-#![cfg_attr(
-    feature = "docs",
-    doc(cfg(any(feature = "hazmat", feature = "hazmat-address")))
-)]
+#![cfg_attr(feature = "docs", doc(cfg(feature = "hazmat-address")))]
 
 //! Address payload extraction and construction.
 //!

soroban-sdk/src/crypto.rs

@@ -191,10 +191,7 @@ impl Crypto {
 /// incorrectly can introduce security vulnerabilities. Please use [Crypto] if
 /// possible.
 #[cfg_attr(any(test, feature = "hazmat-crypto"), visibility::make(pub))]
-#[cfg_attr(
-    feature = "docs",
-    doc(cfg(any(feature = "hazmat", feature = "hazmat-crypto")))
-)]
+#[cfg_attr(feature = "docs", doc(cfg(feature = "hazmat-crypto")))]
 pub(crate) struct CryptoHazmat {
     env: Env,
 }

soroban-sdk/src/env.rs

@@ -334,10 +334,7 @@ impl Env {
     /// incorrectly can introduce security vulnerabilities. Use [Crypto] if
     /// possible.
     #[cfg_attr(any(test, feature = "hazmat-crypto"), visibility::make(pub))]
-    #[cfg_attr(
-        feature = "docs",
-        doc(cfg(any(feature = "hazmat", feature = "hazmat-crypto")))
-    )]
+    #[cfg_attr(feature = "docs", doc(cfg(feature = "hazmat-crypto")))]
     #[inline(always)]
     pub(crate) fn crypto_hazmat(&self) -> crate::crypto::CryptoHazmat {
         crate::crypto::CryptoHazmat::new(self)