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BlockId removal: refactor: Backend::state_at (#12488)

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* Minor naming improved

* BlockId removal refactor: Backend::state_at

* formatting
This commit is contained in:
Michal Kucharczyk authored and GitHub committed 2022-10-14 09:27:32 +00:00
1 parent dcd56b1ffd
commit 532dd5ecc2
12 files changed
+105 -100
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substrate/primitives/blockchain/src/backend.rs
+2 -2
View File
@@ -78,8 +78,8 @@ pub trait HeaderBackend<Block: BlockT>: Send + Sync {
/// Convert an arbitrary block ID into a block hash. Returns `UnknownBlock` error if block is
/// not found.
fn expect_block_hash_from_id(&self, id: &BlockId<Block>) -> Result<Block::Hash> {
self.block_hash_from_id(id).and_then(|n| {
n.ok_or_else(|| Error::UnknownBlock(format!("Expect block hash from id: {}", id)))
self.block_hash_from_id(id).and_then(|h| {
h.ok_or_else(|| Error::UnknownBlock(format!("Expect block hash from id: {}", id)))
})
}
}