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authorJack Lloyd <lloyd@randombit.net>2016-01-10 00:51:48 -0500
committerJack Lloyd <lloyd@randombit.net>2016-01-10 00:51:48 -0500
commit45124582e3b964800f0be1f88773dd6f2cafc672 (patch)
tree9bd788556ddf9731e466b7f24a16e604f662ea24 /src/lib/stream/chacha
parent672d29570e55686b90126b5d6f5d337ddf0b8f04 (diff)
Add final attribute to many classes
In some cases this can offer better optimization, via devirtualization. And it lets the user know the class is not intended for derivation. Some discussion in GH #402
Diffstat (limited to 'src/lib/stream/chacha')
-rw-r--r--src/lib/stream/chacha/chacha.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/stream/chacha/chacha.h b/src/lib/stream/chacha/chacha.h
index df6e1c9c0..92f8ef035 100644
--- a/src/lib/stream/chacha/chacha.h
+++ b/src/lib/stream/chacha/chacha.h
@@ -15,7 +15,7 @@ namespace Botan {
/**
* DJB's ChaCha (http://cr.yp.to/chacha.html)
*/
-class BOTAN_DLL ChaCha : public StreamCipher
+class BOTAN_DLL ChaCha final : public StreamCipher
{
public:
void cipher(const byte in[], byte out[], size_t length) override;