From 90f98250c29dc9bccb0ea0444ed37881e94a177b Mon Sep 17 00:00:00 2001
From: Zygo Blaxell <bees@furryterror.org>
Date: Tue, 9 Oct 2018 00:08:39 -0400
Subject: [PATCH] hash: remove pointless copy

"saved" is used only during hash table correctness analysis, which is
normally not enabled at compile time, and requires source modification
to enable.

Remove the pointless copy and save a tiny bit of CPU.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
---
 src/bees-hash.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bees-hash.cc b/src/bees-hash.cc
index 564bea8..e774c11 100644
--- a/src/bees-hash.cc
+++ b/src/bees-hash.cc
@@ -514,7 +514,9 @@ BeesHashTable::push_random_hash_addr(HashType hash, AddrType addr)
 	auto pos = distribution(generator);
 
 	int case_cond = 0;
+#if 0
 	vector<Cell> saved(er.first, er.second);
+#endif
 
 	if (found) {
 		// If hash already exists after pos, swap with pos