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sp-std removal from substrate/primitives (#3274)

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This PR removes sp-std crate from substrate/primitives sub-directories.

For now crates that have `pub use` of sp-std or export macros that would
necessitate users of the macros to `extern crate alloc` have been
excluded from this PR.

There should be no breaking changes in this PR.

---------

Co-authored-by: Koute <koute@users.noreply.github.com>
This commit is contained in:
Squirrel
2024-03-18 05:29:35 +00:00
committed by GitHub
parent 6b1179f13b
commit 1b5f4243d1
110 changed files with 254 additions and 278 deletions
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substrate/primitives/state-machine/src/trie_backend_essence.rs
+5 -4
View File
@@ -23,14 +23,15 @@ use crate::{
trie_backend::TrieCacheProvider,
warn, StorageKey, StorageValue,
};
#[cfg(feature = "std")]
use alloc::sync::Arc;
use alloc::{boxed::Box, vec::Vec};
use codec::Codec;
use core::marker::PhantomData;
use hash_db::{self, AsHashDB, HashDB, HashDBRef, Hasher, Prefix};
#[cfg(feature = "std")]
use parking_lot::RwLock;
use sp_core::storage::{ChildInfo, ChildType, StateVersion};
#[cfg(feature = "std")]
use sp_std::sync::Arc;
use sp_std::{boxed::Box, marker::PhantomData, vec::Vec};
use sp_trie::{
child_delta_trie_root, delta_trie_root, empty_child_trie_root,
read_child_trie_first_descedant_value, read_child_trie_hash, read_child_trie_value,
@@ -55,7 +56,7 @@ macro_rules! format {
};
}
type Result<V> = sp_std::result::Result<V, crate::DefaultError>;
type Result<V> = core::result::Result<V, crate::DefaultError>;
/// Patricia trie-based storage trait.
pub trait Storage<H: Hasher>: Send + Sync {