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Put type definitions back at the bottom of the file.

This commit is contained in:
Henry de Valence 2020-06-23 09:41:49 -07:00
parent 18eb212d8e
commit a453edd91c
1 changed files with 12 additions and 12 deletions
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24
zebrad/src/commands/start/sync.rs
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@ -9,18 +9,6 @@ use zebra_chain::{block::BlockHeaderHash, types::BlockHeight};
use zebra_network as zn;
use zebra_state as zs;
/// Get the heights of the blocks for constructing a block_locator list
#[allow(dead_code)]
pub fn block_locator_heights(tip_height: BlockHeight) -> impl Iterator<Item = BlockHeight> {
iter::successors(Some(1u32), |h| h.checked_mul(2))
.flat_map(move |step| tip_height.0.checked_sub(step))
.map(BlockHeight)
.chain(iter::once(BlockHeight(0)))
}
type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
type NumReq = u32;
pub struct Syncer<ZN, ZS>
where
ZN: Service<zn::Request>,
@ -305,3 +293,15 @@ where
Ok(())
}
}
/// Get the heights of the blocks for constructing a block_locator list
#[allow(dead_code)]
pub fn block_locator_heights(tip_height: BlockHeight) -> impl Iterator<Item = BlockHeight> {
iter::successors(Some(1u32), |h| h.checked_mul(2))
.flat_map(move |step| tip_height.0.checked_sub(step))
.map(BlockHeight)
.chain(iter::once(BlockHeight(0)))
}
type Error = Box<dyn std::error::Error + Send + Sync + 'static>;
type NumReq = u32;