From: Nick Terrell <terrelln@fb.com>
Date: Wed, 17 Nov 2021 21:46:09 +0000 (-0800)
Subject: Add comment to unused variable suppression
X-Git-Tag: v1.4.10~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=693aa7bad2c70a994a28813e6e7f62ecb94f120b;p=thirdparty%2Fzstd.git

Add comment to unused variable suppression
---

diff --git a/lib/compress/zstd_compress_superblock.c b/lib/compress/zstd_compress_superblock.c
index 6d44add08..9c5fb06a1 100644
--- a/lib/compress/zstd_compress_superblock.c
+++ b/lib/compress/zstd_compress_superblock.c
@@ -411,6 +411,7 @@ static size_t ZSTD_seqDecompressedSize(seqStore_t const* seqStore, const seqDef*
     const seqDef* sp = sstart;
     size_t matchLengthSum = 0;
     size_t litLengthSum = 0;
+    /* Only used by assert(), suppress unused variable warnings in production. */
     (void)litLengthSum;
     while (send-sp > 0) {
         ZSTD_sequenceLength const seqLen = ZSTD_getSequenceLength(seqStore, sp);