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Cleanups (#1933)

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* Introduce CollatorFn type alias

* Make test-runtime imports consistent with rococo-runtime

* Update node/primitives/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* fix warnings

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Sergei Shulepov
2020-11-09 15:21:05 +01:00
committed by GitHub
parent 83661eb8dc
commit 2026228b77
5 changed files with 56 additions and 43 deletions
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polkadot/roadmap/implementers-guide/src/node/collators/collation-generation.md
+6 -2
View File
@@ -32,12 +32,16 @@ pub struct Collation {
pub proof_of_validity: PoV,
}
type CollatorFn = Box<
dyn Fn(Hash, &ValidationData) -> Pin<Box<dyn Future<Output = Option<Collation>>>>
>;
struct CollationGenerationConfig {
key: CollatorPair,
/// Collate will be called with the relay chain hash the parachain should build
/// Collate will be called with the relay chain hash the parachain should build
/// a block on and the `ValidationData` that provides information about the state
/// of the parachain on the relay chain.
collator: Box<dyn Fn(Hash, &ValidationData) -> Pin<Box<dyn Future<Output = Option<Collation>>>>>
collator: CollatorFn,
para_id: ParaId,
}
```