Migrate state-db, state-machine, telemetry, test-client and test-runtime to the 2018 edition (#1623)

substrate/core/test-runtime/src/genesismap.rs

@@ -18,8 +18,8 @@
 
 use std::collections::HashMap;
 use runtime_io::twox_128;
-use codec::{Encode, KeyedVec, Joiner};
-use primitives::{Ed25519AuthorityId, ChangesTrieConfiguration};
+use parity_codec::{Encode, KeyedVec, Joiner};
+use primitives::{Ed25519AuthorityId, ChangesTrieConfiguration, map};
 use primitives::storage::well_known_keys;
 use runtime_primitives::traits::Block;
 
@@ -68,7 +68,7 @@ impl GenesisConfig {
 	}
 }
 
-pub fn additional_storage_with_genesis(genesis_block: &::Block) -> HashMap<Vec<u8>, Vec<u8>> {
+pub fn additional_storage_with_genesis(genesis_block: &crate::Block) -> HashMap<Vec<u8>, Vec<u8>> {
 	map![
 		twox_128(&b"latest"[..]).to_vec() => genesis_block.hash().as_fixed_bytes().to_vec()
 	]

substrate/core/test-runtime/src/lib.rs

@@ -18,45 +18,22 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 
-#[cfg(feature = "std")]
-extern crate serde;
-
-extern crate sr_std as rstd;
-extern crate parity_codec as codec;
-extern crate sr_primitives as runtime_primitives;
-extern crate substrate_inherents as inherents;
-extern crate substrate_consensus_aura_primitives as consensus_aura;
-
-#[macro_use]
-extern crate substrate_client as client;
-
 #[macro_use]
 extern crate srml_support as runtime_support;
-#[macro_use]
-extern crate parity_codec_derive;
-extern crate sr_io as runtime_io;
-#[macro_use]
-extern crate sr_version as runtime_version;
-
-#[cfg(test)]
-#[macro_use]
-extern crate hex_literal;
-#[cfg(test)]
-extern crate substrate_keyring as keyring;
-#[cfg_attr(any(feature = "std", test), macro_use)]
-extern crate substrate_primitives as primitives;
-
-#[cfg(test)] extern crate substrate_executor;
 
 #[cfg(feature = "std")] pub mod genesismap;
 pub mod system;
 
 use rstd::prelude::*;
-use codec::{Encode, Decode};
+use parity_codec::{Encode, Decode};
+use parity_codec_derive::{Encode, Decode};
 
-use client::{runtime_api as client_api, block_builder::api as block_builder_api};
+use substrate_client::{runtime_api as client_api, block_builder::api as block_builder_api,
+	decl_runtime_apis, impl_runtime_apis,
+};
 use runtime_primitives::{
 	ApplyResult, Ed25519Signature, transaction_validity::TransactionValidity,
+	create_runtime_str,
 	traits::{
 		BlindCheckable, BlakeTwo256, Block as BlockT, Extrinsic as ExtrinsicT,
 		GetNodeBlockType, GetRuntimeBlockType

substrate/core/test-runtime/src/system.rs

@@ -23,7 +23,7 @@ use runtime_support::storage::{self, StorageValue, StorageMap};
 use runtime_primitives::traits::{Hash as HashT, BlakeTwo256, Digest as DigestT};
 use runtime_primitives::generic;
 use runtime_primitives::{ApplyError, ApplyOutcome, ApplyResult, transaction_validity::TransactionValidity};
-use codec::{KeyedVec, Encode};
+use parity_codec::{KeyedVec, Encode};
 use super::{AccountId, BlockNumber, Extrinsic, Transfer, H256 as Hash, Block, Header, Digest};
 use primitives::{Ed25519AuthorityId, Blake2Hasher};
 use primitives::storage::well_known_keys;
@@ -256,12 +256,13 @@ mod tests {
 	use super::*;
 
 	use runtime_io::{with_externalities, twox_128, TestExternalities};
-	use codec::{Joiner, KeyedVec};
+	use parity_codec::{Joiner, KeyedVec};
 	use keyring::Keyring;
-	use ::{Header, Digest, Extrinsic, Transfer};
-	use primitives::{Blake2Hasher};
+	use crate::{Header, Digest, Extrinsic, Transfer};
+	use primitives::{Blake2Hasher, map};
 	use primitives::storage::well_known_keys;
 	use substrate_executor::WasmExecutor;
+	use hex_literal::{hex, hex_impl};
 
 	const WASM_CODE: &'static [u8] =
 			include_bytes!("../wasm/target/wasm32-unknown-unknown/release/substrate_test_runtime.compact.wasm");