From b693e56ead0b969d7c903c8d6f248367857b62b8 Mon Sep 17 00:00:00 2001
From: str4d <str4d@mail.i2p>
Date: Thu, 12 Apr 2018 17:45:07 -0600
Subject: [PATCH] Remove unused lifetime

---
 src/equihash.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/equihash.rs b/src/equihash.rs
index d132c0d..b17b916 100644
--- a/src/equihash.rs
+++ b/src/equihash.rs
@@ -238,7 +238,7 @@ pub fn is_valid_solution_iterative(
     return rows[0].is_zero(hash_len);
 }
 
-fn tree_validator<'a>(p: &Params, state: &Blake2b, indices: &[u32]) -> Option<Node> {
+fn tree_validator(p: &Params, state: &Blake2b, indices: &[u32]) -> Option<Node> {
     if indices.len() > 1 {
         let end = indices.len();
         let mid = end / 2;