Merge pull request #1403 from ethcore/bump-clippy

Bump clippy

ethcore/Cargo.toml

@@ -22,7 +22,7 @@ ethcore-util = { path = "../util" }
 evmjit = { path = "../evmjit", optional = true }
 ethash = { path = "../ethash" }
 num_cpus = "0.2"
-clippy = { version = "0.0.76", optional = true}
+clippy = { version = "0.0.77", optional = true}
 crossbeam = "0.2.9"
 lazy_static = "0.2"
 ethcore-devtools = { path = "../devtools" }

ethcore/src/block.rs

@@ -490,6 +490,7 @@ pub fn enact(
 }
 
 /// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header
+#[cfg_attr(feature="dev", allow(too_many_arguments))]
 pub fn enact_bytes(
 	block_bytes: &[u8],
 	engine: &Engine,
@@ -506,6 +507,7 @@ pub fn enact_bytes(
 }
 
 /// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header
+#[cfg_attr(feature="dev", allow(too_many_arguments))]
 pub fn enact_verified(
 	block: &PreverifiedBlock,
 	engine: &Engine,
@@ -521,6 +523,7 @@ pub fn enact_verified(
 }
 
 /// Enact the block given by `block_bytes` using `engine` on the database `db` with given `parent` block header. Seal the block aferwards
+#[cfg_attr(feature="dev", allow(too_many_arguments))]
 pub fn enact_and_seal(
 	block_bytes: &[u8],
 	engine: &Engine,

ethcore/src/error.rs

@@ -228,7 +228,7 @@ pub enum Error {
 	/// The value of the nonce or mishash is invalid.
 	PowInvalid,
 	/// Error concerning TrieDBs
-	TrieError(TrieError),
+	Trie(TrieError),
 }
 
 impl fmt::Display for Error {
@@ -244,7 +244,7 @@ impl fmt::Display for Error {
 				f.write_fmt(format_args!("Unknown engine name ({})", name)),
 			Error::PowHashInvalid => f.write_str("Invalid or out of date PoW hash."),
 			Error::PowInvalid => f.write_str("Invalid nonce or mishash"),
-			Error::TrieError(ref err) => f.write_fmt(format_args!("{}", err)),
+			Error::Trie(ref err) => f.write_fmt(format_args!("{}", err)),
 		}
 	}
 }
@@ -308,7 +308,7 @@ impl From<IoError> for Error {
 
 impl From<TrieError> for Error {
 	fn from(err: TrieError) -> Error {
-		Error::TrieError(err)
+		Error::Trie(err)
 	}
 }
 

ethcore/src/ethereum/ethash.rs

@@ -106,7 +106,7 @@ impl Engine for Ethash {
 		} else {
 			let mut s = Schedule::new_homestead();
 			if self.ethash_params.dao_rescue_soft_fork {
-				s.reject_dao_transactions = env_info.dao_rescue_block_gas_limit.map(|x| x <= 4_000_000.into()).unwrap_or(false);
+				s.reject_dao_transactions = env_info.dao_rescue_block_gas_limit.map_or(false, |x| x <= 4_000_000.into());
 			}
 			s
 		}