Add underivable impls to Signature.
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@ -1,3 +1,5 @@
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use std::{convert, fmt};
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/// A RedJubJub signature.
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/// A RedJubJub signature.
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pub struct Signature(pub [u8; 64]);
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pub struct Signature(pub [u8; 64]);
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@ -12,3 +14,29 @@ impl From<Signature> for [u8; 64] {
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s.0
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s.0
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}
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}
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}
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}
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// These impls all only exist because of array length restrictions.
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impl fmt::Debug for Signature {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.debug_tuple("Signature").field(&self.0[..]).finish()
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}
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}
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impl Copy for Signature {}
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impl Clone for Signature {
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fn clone(&self) -> Self {
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let mut bytes = [0; 64];
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bytes[..].copy_from_slice(&self.0[..]);
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Self(bytes)
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}
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}
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impl PartialEq for Signature {
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fn eq(&self, other: &Self) -> bool {
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self.0[..] == other.0[..]
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}
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}
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impl Eq for Signature {}
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