Moved extern crate alloc to inside batch.rs

Author: rozbb

src/batch.rs

@@ -9,6 +9,8 @@
 
 //! Batch signature verification.
 
+extern crate alloc;
+
 use alloc::vec::Vec;
 
 use core::convert::TryFrom;

src/lib.rs

@@ -195,7 +195,7 @@
 //! # use rand::rngs::OsRng;
 //! # use ed25519_dalek::{Keypair, Signature, Signer, Verifier, PublicKey};
 //! use bincode::serialize;
-//! # let mut csprng = OsRng{};
+//! # let mut csprng = OsRng;
 //! # let keypair: Keypair = Keypair::generate(&mut csprng);
 //! # let message: &[u8] = b"This is a test of the tsunami alert system.";
 //! # let signature: Signature = keypair.sign(message);
@@ -220,7 +220,7 @@
 //! # use bincode::serialize;
 //! use bincode::deserialize;
 //!
-//! # let mut csprng = OsRng{};
+//! # let mut csprng = OsRng;
 //! # let keypair: Keypair = Keypair::generate(&mut csprng);
 //! let message: &[u8] = b"This is a test of the tsunami alert system.";
 //! # let signature: Signature = keypair.sign(message);
@@ -248,9 +248,6 @@
 #![deny(missing_docs)] // refuse to compile if documentation is missing
 #![cfg_attr(not(test), forbid(unsafe_code))]
 
-#[cfg(feature = "alloc")]
-extern crate alloc;
-
 #[cfg(any(feature = "std", test))]
 #[macro_use]
 extern crate std;

src/secret.rs

@@ -132,7 +132,7 @@ impl SecretKey {
     /// use ed25519_dalek::SecretKey;
     /// use ed25519_dalek::Signature;
     ///
-    /// let mut csprng = OsRng{};
+    /// let mut csprng = OsRng;
     /// let secret_key: SecretKey = SecretKey::generate(&mut csprng);
     /// # }
     /// #
@@ -150,7 +150,7 @@ impl SecretKey {
     /// # use ed25519_dalek::SecretKey;
     /// # use ed25519_dalek::Signature;
     /// #
-    /// # let mut csprng = OsRng{};
+    /// # let mut csprng = OsRng;
     /// # let secret_key: SecretKey = SecretKey::generate(&mut csprng);
     ///
     /// let public_key: PublicKey = (&secret_key).into();
@@ -255,7 +255,7 @@ impl<'a> From<&'a SecretKey> for ExpandedSecretKey {
     /// use rand::rngs::OsRng;
     /// use ed25519_dalek::{SecretKey, ExpandedSecretKey};
     ///
-    /// let mut csprng = OsRng{};
+    /// let mut csprng = OsRng;
     /// let secret_key: SecretKey = SecretKey::generate(&mut csprng);
     /// let expanded_secret_key: ExpandedSecretKey = ExpandedSecretKey::from(&secret_key);
     /// # }
@@ -421,7 +421,7 @@ mod test {
 
     #[test]
     fn pubkey_from_secret_and_expanded_secret() {
-        let mut csprng = rand::rngs::OsRng {};
+        let mut csprng = rand::rngs::OsRng;
         let secret: SecretKey = SecretKey::generate(&mut csprng);
         let expanded_secret: ExpandedSecretKey = (&secret).into();
         let public_from_secret: PublicKey = (&secret).into(); // XXX eww