From a7bff697baa062c8f6b8fb760eacf658712b611a Mon Sep 17 00:00:00 2001
From: John Abd-El-Malek <john.abdelmalek@gmail.com>
Date: Fri, 15 Apr 2016 10:58:27 -0700
Subject: [PATCH] Fix LevelDB build when asserts are enabled in release builds.
 (#367)

* Fix LevelDB build when asserts are enabled in release builds.

BUG=https://bugs.chromium.org/p/chromium/issues/detail?id=603166

* fix

* Add comment
---
 table/format.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/table/format.cc b/table/format.cc
index aa63144..24e4e02 100644
--- a/table/format.cc
+++ b/table/format.cc
@@ -30,15 +30,14 @@ Status BlockHandle::DecodeFrom(Slice* input) {
 }
 
 void Footer::EncodeTo(std::string* dst) const {
-#ifndef NDEBUG
   const size_t original_size = dst->size();
-#endif
   metaindex_handle_.EncodeTo(dst);
   index_handle_.EncodeTo(dst);
   dst->resize(2 * BlockHandle::kMaxEncodedLength);  // Padding
   PutFixed32(dst, static_cast<uint32_t>(kTableMagicNumber & 0xffffffffu));
   PutFixed32(dst, static_cast<uint32_t>(kTableMagicNumber >> 32));
   assert(dst->size() == original_size + kEncodedLength);
+  (void)original_size;  // Disable unused variable warning.
 }
 
 Status Footer::DecodeFrom(Slice* input) {