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Reduce usage of Blake2Hasher (#5132)

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This reduces the usage of `Blake2Hasher` in the code base and replaces
it with `BlakeTwo256`. The most important change is the removal of the
custom extern function for `Blake2Hasher`. The runtime `Hash` trait is
now also simplified and directly requires that the implementing type
implements `Hashable`.
This commit is contained in:
Benjamin Kampmann
2020-03-05 08:51:03 +01:00
committed by GitHub
parent 406fa981bb
commit 5a33228ea9
64 changed files with 372 additions and 451 deletions
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substrate/primitives/api/test/tests/runtime_calls.rs
+3 -3
View File
@@ -18,9 +18,9 @@ use sp_api::ProvideRuntimeApi;
use substrate_test_runtime_client::{
prelude::*,
DefaultTestClientBuilderExt, TestClientBuilder,
runtime::{TestAPI, DecodeFails, Transfer, Header},
runtime::{TestAPI, DecodeFails, Transfer, Block},
};
use sp_runtime::{generic::BlockId, traits::{Header as HeaderT, Hash as HashT}};
use sp_runtime::{generic::BlockId, traits::{Header as HeaderT, HashFor}};
use sp_state_machine::{
ExecutionStrategy, create_proof_check_backend,
execution_proof_check_on_trie_backend,
@@ -184,7 +184,7 @@ fn record_proof_works() {
builder.push(transaction.clone()).unwrap();
let (block, _, proof) = builder.build().expect("Bake block").into_inner();
let backend = create_proof_check_backend::<<<Header as HeaderT>::Hashing as HashT>::Hasher>(
let backend = create_proof_check_backend::<HashFor<Block>>(
storage_root,
proof.expect("Proof was generated"),
).expect("Creates proof backend.");