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use thiserror instead of derive_more for error handling (#10696)

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* use thiserror instead of derive_more for error handling

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Update utils/prometheus/src/lib.rs

* Update utils/prometheus/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Qinxuan Chen
2022-01-26 03:48:46 +08:00
committed by GitHub
parent 38d94d6323
commit e956c2e1c7
47 changed files with 378 additions and 357 deletions
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substrate/client/finality-grandpa/src/finality_proof.rs
+5 -4
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@@ -132,17 +132,18 @@ pub struct FinalityProof<Header: HeaderT> {
}
/// Errors occurring when trying to prove finality
#[derive(Debug, derive_more::Display, derive_more::From)]
#[derive(Debug, thiserror::Error)]
pub enum FinalityProofError {
/// The requested block has not yet been finalized.
#[display(fmt = "Block not yet finalized")]
#[error("Block not yet finalized")]
BlockNotYetFinalized,
/// The requested block is not covered by authority set changes. Likely this means the block is
/// in the latest authority set, and the subscription API is more appropriate.
#[display(fmt = "Block not covered by authority set changes")]
#[error("Block not covered by authority set changes")]
BlockNotInAuthoritySetChanges,
/// Errors originating from the client.
Client(sp_blockchain::Error),
#[error(transparent)]
Client(#[from] sp_blockchain::Error),
}
fn prove_finality<Block, B>(