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feat: support no_std for reth-consensus (#8792)

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This commit is contained in:
0xAtreides
2024-06-13 00:19:41 +01:00
committed by GitHub
parent a80f0126dd
commit 686a40466c
3 changed files with 15 additions and 4 deletions
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4
crates/consensus/consensus/Cargo.toml
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@ -16,7 +16,9 @@ reth-primitives.workspace = true
# misc
auto_impl.workspace = true
thiserror.workspace = true
thiserror-no-std = {workspace = true, default-features = false }
[features]
default = ["std"]
std = ["thiserror-no-std/std"]
test-utils = []

13
crates/consensus/consensus/src/lib.rs
View File

@ -7,14 +7,23 @@
)]
#![cfg_attr(not(test), warn(unused_crate_dependencies))]
#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
#![cfg_attr(not(feature = "std"), no_std)]
use reth_primitives::{
BlockHash, BlockNumber, BlockWithSenders, Bloom, GotExpected, GotExpectedBoxed, Header,
HeaderValidationError, InvalidTransactionError, Receipt, Request, SealedBlock, SealedHeader,
B256, U256,
};
#[cfg(feature = "std")]
use std::fmt::Debug;
#[cfg(not(feature = "std"))]
extern crate alloc;
#[cfg(not(feature = "std"))]
use alloc::{fmt::Debug, vec::Vec};
/// A consensus implementation that does nothing.
pub mod noop;
@ -119,7 +128,7 @@ pub trait Consensus: Debug + Send + Sync {
}
/// Consensus Errors
#[derive(thiserror::Error, Debug, PartialEq, Eq, Clone)]
#[derive(thiserror_no_std::Error, Debug, PartialEq, Eq, Clone)]
pub enum ConsensusError {
/// Error when the gas used in the header exceeds the gas limit.
#[error("block used gas ({gas_used}) is greater than gas limit ({gas_limit})")]
@ -333,6 +342,6 @@ impl ConsensusError {
}
/// `HeaderConsensusError` combines a `ConsensusError` with the `SealedHeader` it relates to.
#[derive(thiserror::Error, Debug)]
#[derive(thiserror_no_std::Error, Debug)]
#[error("Consensus error: {0}, Invalid header: {1:?}")]
pub struct HeaderConsensusError(ConsensusError, SealedHeader);