From d232cb156bf541db5105cc15319316e23bdef5d9 Mon Sep 17 00:00:00 2001
From: Chris BeHanna <chris@behanna.org>
Date: Mon, 22 Dec 2014 16:56:27 -0600
Subject: [PATCH] Fix the build with -DNDEBUG.

Dike out the body of VerifyCompactionResult.  With assert() compiled out, the
loop index variable in the inner loop was unused, breaking the build when
-Werror is enabled.
---
 db/db_test.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/db/db_test.cc b/db/db_test.cc
index cb2458954..a371cfd9e 100644
--- a/db/db_test.cc
+++ b/db/db_test.cc
@@ -8896,12 +8896,14 @@ namespace {
   void VerifyCompactionResult(
       const ColumnFamilyMetaData& cf_meta,
       const std::set<std::string>& overlapping_file_numbers) {
+#ifndef NDEBUG
     for (auto& level : cf_meta.levels) {
       for (auto& file : level.files) {
         assert(overlapping_file_numbers.find(file.name) ==
                overlapping_file_numbers.end());
       }
     }
+#endif
   }
 
   const SstFileMetaData* PickFileRandomly(