pub struct ExpectParentIncluded;Expand description
A special consensus hook for handling the migration to asynchronous backing gracefully, even if collators haven’t been updated to provide the last included parent in the state proof yet.
This behaves as though the parent is included, even if the relay chain state proof doesn’t contain the included para head. If the para head is present in the state proof, this does ensure the parent is included.
Trait Implementations§
source§impl ConsensusHook for ExpectParentIncluded
impl ConsensusHook for ExpectParentIncluded
source§fn on_state_proof(
_state_proof: &RelayChainStateProof
) -> (Weight, UnincludedSegmentCapacity)
fn on_state_proof( _state_proof: &RelayChainStateProof ) -> (Weight, UnincludedSegmentCapacity)
This hook is called partway through the
set_validation_data inherent in parachain-system. Read moreAuto Trait Implementations§
impl RefUnwindSafe for ExpectParentIncluded
impl Send for ExpectParentIncluded
impl Sync for ExpectParentIncluded
impl Unpin for ExpectParentIncluded
impl UnwindSafe for ExpectParentIncluded
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