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Switch to shiny new fast, RLP-less trie (#795)

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* Bump codec

* Fix tests

* Patricia trie builds

* Introduce trie

* Some yak shaving.

* Some fixes

* Remove RLP ref

* Fixes

* It builds!

* Some tests fixed

* Another test fix

* Rejig more hashes

* substrate-trie::iterator_works test

* Update lock

* Polish

* Docs

* Undo incorrect "fix" for tests

* Fix nits
This commit is contained in:
Gav Wood
2018-09-25 15:32:22 +01:00
committed by Arkadiy Paronyan
parent b02c274374
commit 82d6ca3484
90 changed files with 1977 additions and 1129 deletions
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substrate/core/sr-primitives/src/traits.rs
+3 -3
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@@ -252,12 +252,12 @@ pub trait Hash: 'static + MaybeSerializeDebug + Clone + Eq + PartialEq { // Stup
Encode::using_encoded(s, Self::hash)
}
/// Produce the patricia-trie root of a mapping from indices to byte slices.
/// Produce the trie-db root of a mapping from indices to byte slices.
fn enumerated_trie_root(items: &[&[u8]]) -> Self::Output;
/// Iterator-based version of `enumerated_trie_root`.
fn ordered_trie_root<
I: IntoIterator<Item = A>,
I: IntoIterator<Item = A> + Iterator<Item = A>,
A: AsRef<[u8]>
>(input: I) -> Self::Output;
@@ -296,7 +296,7 @@ impl Hash for BlakeTwo256 {
runtime_io::trie_root::<Blake2Hasher, _, _, _>(input).into()
}
fn ordered_trie_root<
I: IntoIterator<Item = A>,
I: IntoIterator<Item = A> + Iterator<Item = A>,
A: AsRef<[u8]>
>(input: I) -> Self::Output {
runtime_io::ordered_trie_root::<Blake2Hasher, _, _>(input).into()