From 0a3455ce48ad5de41a10a9b632ce7e413a91d76d Mon Sep 17 00:00:00 2001
From: BGluth <gluthb@gmail.com>
Date: Fri, 2 Sep 2022 16:18:54 -0700
Subject: [PATCH] Added a few derives to `Trie` types

- A downstream project needed `Hash` on `Nibbles`, but I also thought it
  made sense to derive a few other core types as well.
---
 evm/src/generation/partial_trie.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/evm/src/generation/partial_trie.rs b/evm/src/generation/partial_trie.rs
index 96751310..5e52e1e0 100644
--- a/evm/src/generation/partial_trie.rs
+++ b/evm/src/generation/partial_trie.rs
@@ -1,5 +1,6 @@
 use ethereum_types::U256;
 
+#[derive(Clone, Debug)]
 /// A partial trie, or a sub-trie thereof. This mimics the structure of an Ethereum trie, except
 /// with an additional `Hash` node type, representing a node whose data is not needed to process
 /// our transaction.
@@ -22,6 +23,7 @@ pub enum PartialTrie {
     Leaf { nibbles: Nibbles, value: Vec<u8> },
 }
 
+#[derive(Copy, Clone, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
 /// A sequence of nibbles.
 pub struct Nibbles {
     /// The number of nibbles in this sequence.