fn is_new(&self, fs: &FinalitySignature) -> bool {
        let FinalitySignature {
            block_hash,
            public_key,
            ..
        } = fs;
        !self.signature_cache.known_signature(block_hash, public_key)
    }
/// Returns whether we have already seen and stored the finality signature.
Returns whether we have already seen and stored the finality signature.
Returns whether we have already seen and stored the finality signature .
fn is_new(&self, fs: &FinalitySignature) -> bool {
        let FinalitySignature {
            block_hash,
            public_key,
            ..
        } = fs;
        !self.signature_cache.known_signature(block_hash, public_key)
    }
fn is_new ( & self , fs : & FinalitySignature ) -> bool { let FinalitySignature { block_hash , public_key , .. } = fs ; ! self . signature_cache . known_signature ( block_hash , public_key ) }
Returns whether we have already seen and stored the finality signature.
Returns whether we have already seen and stored the finality signature .
&self
fs
&FinalitySignature
&self
fs
&FinalitySignature