From 95bc90adc4b4afb3408a9b7f29ff949b494a1e1c Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Fri, 22 Feb 2019 08:38:20 -0500
Subject: Clear unused warnings with MSVC

---
 chacha.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'chacha.cpp')

diff --git a/chacha.cpp b/chacha.cpp
index e16a5008..dccde301 100644
--- a/chacha.cpp
+++ b/chacha.cpp
@@ -414,6 +414,7 @@ std::string ChaChaTLS_Policy::AlgorithmProvider() const
 void ChaChaTLS_Policy::CipherSetKey(const NameValuePairs &params, const byte *key, size_t length)
 {
     CRYPTOPP_ASSERT(key); CRYPTOPP_ASSERT(length == 32);
+    CRYPTOPP_UNUSED(length);
 
     // ChaChaTLS is always 20 rounds. Fetch Rounds() to avoid a spurious failure.
     int rounds = params.GetIntValueWithDefault(Name::Rounds(), ROUNDS);
@@ -509,6 +510,7 @@ std::string XChaCha20_Policy::AlgorithmProvider() const
 void XChaCha20_Policy::CipherSetKey(const NameValuePairs &params, const byte *key, size_t length)
 {
     CRYPTOPP_ASSERT(key); CRYPTOPP_ASSERT(length == 32);
+    CRYPTOPP_UNUSED(length);
 
     // Use previous rounds as the default value
     int rounds = params.GetIntValueWithDefault(Name::Rounds(), m_rounds);
-- 
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