Merge pull request #2414 from ethcore/compilation-beta

fix broken beta compilation (backport to beta)

ethcore/Cargo.toml

@@ -20,7 +20,7 @@ num_cpus = "0.2"
 crossbeam = "0.2.9"
 lazy_static = "0.2"
 bloomchain = "0.1"
-rayon = "0.3.1"
+rayon = "0.4"
 semver = "0.2"
 bit-set = "0.4"
 time = "0.1"

ethkey/src/primitive.rs

@@ -24,7 +24,6 @@ macro_rules! impl_primitive {
 	($name: ident, $size: expr, $err: expr) => {
 
 		#[repr(C)]
-		#[derive(Eq)]
 		pub struct $name([u8; $size]);
 
 		impl fmt::Debug for $name {
@@ -62,6 +61,8 @@ macro_rules! impl_primitive {
 			}
 		}
 
+		impl Eq for $name { }
+
 		impl PartialOrd for $name {
 			fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
 				let self_ref: &[u8] = &self.0;

ethkey/src/signature.rs

@@ -23,7 +23,6 @@ use rustc_serialize::hex::{ToHex, FromHex};
 use {Secret, Public, SECP256K1, Error, Message, public_to_address, Address};
 
 #[repr(C)]
-#[derive(Eq)]
 pub struct Signature([u8; 65]);
 
 impl Signature {
@@ -51,6 +50,9 @@ impl ::std::cmp::PartialEq for Signature {
 	}
 }
 
+// manual implementation required in Rust 1.13+, see `std::cmp::AssertParamIsEq`.
+impl Eq for Signature { }
+
 // also manual for the same reason, but the pretty printing might be useful.
 impl fmt::Debug for Signature {
 	fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {

rpc/src/v1/types/hash.rs

@@ -25,9 +25,10 @@ use util::{H64 as Eth64, H256 as EthH256, H520 as EthH520, H2048 as Eth2048, Add
 macro_rules! impl_hash {
 	($name: ident, $other: ident, $size: expr) => {
 		/// Hash serialization
-		#[derive(Eq)]
 		pub struct $name([u8; $size]);
 
+		impl Eq for $name { }
+
 		impl Default for $name {
 			fn default() -> Self {
 				$name([0; $size])

rpc/src/v1/types/uint.rs

@@ -23,9 +23,11 @@ use util::{U256 as EthU256, Uint};
 macro_rules! impl_uint {
 	($name: ident, $other: ident, $size: expr) => {
 		/// Uint serialization.
-		#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash)]
+		#[derive(Debug, Default, Clone, Copy, PartialEq, Hash)]
 		pub struct $name($other);
 
+		impl Eq for $name { }
+
 		impl<T> From<T> for $name where $other: From<T> {
 			fn from(o: T) -> Self {
 				$name($other::from(o))