dissolve util (#7460)

* ethereum-types refactor in progress

* ethereum-types refactor in progress

* ethereum-types refactor in progress

* ethereum-types refactor in progress

* ethereum-types refactor finished

* removed obsolete util/src/lib.rs

* removed commented out code

parity/blockchain.rs

@@ -22,9 +22,7 @@ use std::thread::sleep;
 use std::sync::Arc;
 use rustc_hex::FromHex;
 use hash::{keccak, KECCAK_NULL_RLP};
-use bigint::prelude::U256;
-use bigint::hash::H256;
-use util::Address;
+use ethereum_types::{U256, H256, Address};
 use bytes::ToPretty;
 use rlp::PayloadInfo;
 use ethcore::service::ClientService;

parity/configuration.rs

@@ -23,9 +23,7 @@ use std::cmp::max;
 use std::str::FromStr;
 use cli::{Args, ArgsError};
 use hash::keccak;
-use bigint::prelude::U256;
-use bigint::hash::H256;
-use util::Address;
+use ethereum_types::{U256, H256, Address};
 use parity_version::{version_data, version};
 use bytes::Bytes;
 use ansi_term::Colour;

parity/dapps.rs

@@ -30,7 +30,7 @@ use light::on_demand::{self, OnDemand};
 use node_health::{SyncStatus, NodeHealth};
 use rpc;
 use rpc_apis::SignerService;
-use util::Address;
+use ethereum_types::Address;
 use bytes::Bytes;
 
 #[derive(Debug, PartialEq, Clone)]

parity/helpers.rs

@@ -18,9 +18,7 @@ use std::io;
 use std::io::{Write, BufReader, BufRead};
 use std::time::Duration;
 use std::fs::File;
-use bigint::prelude::U256;
-use bigint::hash::clean_0x;
-use util::Address;
+use ethereum_types::{U256, clean_0x, Address};
 use kvdb_rocksdb::CompactionProfile;
 use journaldb::Algorithm;
 use ethcore::client::{Mode, BlockId, VMType, DatabaseCompactionProfile, ClientConfig, VerifierType};
@@ -330,7 +328,7 @@ mod tests {
 	use std::fs::File;
 	use std::io::Write;
 	use devtools::RandomTempPath;
-	use bigint::prelude::U256;
+	use ethereum_types::U256;
 	use ethcore::client::{Mode, BlockId};
 	use ethcore::miner::PendingSet;
 	use super::{to_duration, to_mode, to_block_id, to_u256, to_pending_set, to_address, to_addresses, to_price, geth_ipc_path, to_bootnodes, password_from_file};

parity/informant.rs

@@ -35,7 +35,7 @@ use light::client::LightChainClient;
 use number_prefix::{binary_prefix, Standalone, Prefixed};
 use parity_rpc::{is_major_importing};
 use parity_rpc::informant::RpcStats;
-use bigint::hash::H256;
+use ethereum_types::H256;
 use bytes::Bytes;
 use parking_lot::{RwLock, Mutex};
 

parity/light_helpers/epoch_fetch.rs

@@ -30,7 +30,7 @@ use light::client::fetch::ChainDataFetcher;
 use light::on_demand::{request, OnDemand};
 
 use parking_lot::RwLock;
-use bigint::hash::H256;
+use ethereum_types::H256;
 
 const ALL_VALID_BACKREFS: &str = "no back-references, therefore all back-references valid; qed";
 

parity/main.rs

@@ -51,10 +51,9 @@ extern crate ethcore_devtools as devtools;
 extern crate ethcore_io as io;
 extern crate ethcore_light as light;
 extern crate ethcore_logger;
-extern crate ethcore_util as util;
-extern crate ethcore_bigint as bigint;
 extern crate ethcore_bytes as bytes;
 extern crate ethcore_network as network;
+extern crate ethereum_types;
 extern crate migration as migr;
 extern crate kvdb;
 extern crate kvdb_rocksdb;

parity/params.rs

@@ -16,8 +16,7 @@
 
 use std::{str, fs, fmt};
 use std::time::Duration;
-use bigint::prelude::U256;
-use util::Address;
+use ethereum_types::{U256, Address};
 use parity_version::version_data;
 use journaldb::Algorithm;
 use ethcore::spec::{Spec, SpecParams};

parity/secretstore.rs

@@ -22,7 +22,7 @@ use ethcore::account_provider::AccountProvider;
 use ethcore::client::Client;
 use ethkey::{Secret, Public};
 use ethsync::SyncProvider;
-use util::Address;
+use ethereum_types::Address;
 
 /// This node secret key.
 #[derive(Debug, PartialEq, Clone)]