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Remove extra Sum impl

This commit is contained in:
Deirdre Connolly 2020-10-05 23:28:44 -04:00 committed by Deirdre Connolly
parent cc44711204
commit 8b8ef6dc4d
1 changed files with 0 additions and 12 deletions
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12
zebra-chain/src/sapling/commitment.rs
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@ -221,18 +221,6 @@ impl std::iter::Sum for ValueCommitment {
} }
} }
impl<'a> std::iter::Sum<&'a ValueCommitment> for ValueCommitment {
fn sum<I>(iter: I) -> Self
where
I: Iterator<Item = &'a Self>,
{
iter.fold(
ValueCommitment(jubjub::AffinePoint::identity()),
std::ops::Add::add,
)
}
}
/// LEBS2OSP256(repr_J(cv)) /// LEBS2OSP256(repr_J(cv))
/// ///
/// https://zips.z.cash/protocol/protocol.pdf#spendencoding /// https://zips.z.cash/protocol/protocol.pdf#spendencoding