8000 Impl std error using macro by Kixunil · Pull Request #1136 · rust-bitcoin/rust-bitcoin · GitHub
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Impl std error using macro #1136

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Merged
merged 1 commit into from
Sep 9, 2022
Merged

Impl std error using macro #1136

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8 changes: 1 addition & 7 deletions src/network/message.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -156,13 +156,7 @@ impl fmt::Display for CommandStringError {
}
}

#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl std::error::Error for CommandStringError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
None
}
}
crate::error::impl_std_error!(CommandStringError);

/// A Network message
#[derive(Clone, Debug, PartialEq, Eq)]
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17 changes: 3 additions & 14 deletions src/util/sighash.rs
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Expand Up @@ -16,6 +16,7 @@ use crate::{io, Script, Transaction, TxIn, TxOut, Sequence, Sighash};
use crate::blockdata::transaction::EncodeSigningDataResult;
use crate::blockdata::witness::Witness;
use crate::consensus::{encode, Encodable};
use crate::error::impl_std_error;
use crate::util::endian;
use crate::hashes::{sha256, sha256d, Hash};
use crate::internal_macros::serde_string_impl;
Expand Down Expand Up @@ -488,13 +489,7 @@ impl fmt::Display for NonStandardSighashType {
}
}

#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl std::error::Error for NonStandardSighashType {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
None
}
}
impl_std_error!(NonStandardSighashType);

/// Error returned for failure during parsing one of the sighash types.
///
Expand All @@ -511,13 +506,7 @@ impl fmt::Display for SighashTypeParseError {
}
}

#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl std::error::Error for SighashTypeParseError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
None
}
}
impl_std_error!(SighashTypeParseError);

impl<R: Deref<Target = Transaction>> SighashCache<R> {
/// Constructs a new `SighashCache` from an unsigned transaction.
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8 changes: 1 addition & 7 deletions src/util/uint.rs
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Expand Up @@ -521,13 +521,7 @@ impl core::fmt::Display for ParseLengthError {
}
}

#[cfg(feature = "std")]
#[cfg_attr(docsrs, doc(cfg(feature = "std")))]
impl std::error::Error for ParseLengthError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
None
}
}
crate::error::impl_std_error!(ParseLengthError);

impl Uint256 {
/// Decay to a uint128
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0