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Remove unused imports

This commit is contained in:
Deirdre Connolly 2019-09-25 18:54:38 -04:00 committed by Deirdre Connolly
parent 0f84a6d38e
commit d77dfb2344
1 changed files with 0 additions and 4 deletions
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4
zebra-chain/src/merkle_tree.rs
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@ -1,12 +1,8 @@
//! A binary hash tree of SHA256d (two rounds of SHA256) hashes for
//! node values.
use std::io;
use sha2::Sha256;
use crate::serialization::{SerializationError, ZcashDeserialize, ZcashSerialize};
/// A binary hash tree of SHA256d (two rounds of SHA256) hashes for
/// node values.
#[derive(Default)]