Add CRYPTOPP_UNUSED to help supress unused variable warnings. Applied AlgorithmParametersTemplate because its use is nearly ubiquitous

git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@550 57ff6487-cd31-0410-9ec3-f628ee90f5f0

2 files changed, 3 insertions, 0 deletions

diff --git a/algparam.h b/algparam.h
index ea5129c..6a22740 100644
--- a/algparam.h
+++ b/algparam.h
@@ -320,6 +320,7 @@ public:
 	void MoveInto(void *buffer) const
 	{
 		AlgorithmParametersTemplate<T>* p = new(buffer) AlgorithmParametersTemplate<T>(*this);
+		CRYPTOPP_UNUSED(p);
 	}
 
 protected:
diff --git a/config.h b/config.h
index 4554a1c..77c34b9 100644
--- a/config.h
+++ b/config.h
@@ -94,6 +94,8 @@
 
 typedef unsigned char byte;		// put in global namespace to avoid ambiguity with other byte typedefs
 
+#define CRYPTOPP_UNUSED(x) ((void)x)		// cast to void. Portable way to suppress unused variable
+
 NAMESPACE_BEGIN(CryptoPP)
 
 typedef unsigned short word16;