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Make Field::square take &self and return Self

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This commit is contained in:
Jack Grigg
2019-12-12 23:09:28 +00:00
parent 9dac748224
commit cded08b0c5
24 changed files with 160 additions and 272 deletions
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6
zcash_proofs/src/circuit/ecc.rs
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@@ -323,8 +323,7 @@ impl<E: JubjubEngine> EdwardsPoint<E> {
// Compute C = d*A*A
let c = AllocatedNum::alloc(cs.namespace(|| "C"), || {
let mut t0 = *a.get_value().get()?;
t0.square();
let mut t0 = a.get_value().get()?.square();
t0.mul_assign(params.edwards_d());
Ok(t0)
@@ -612,8 +611,7 @@ impl<E: JubjubEngine> MontgomeryPoint<E> {
// Compute x'' = lambda^2 - A - x - x'
let xprime = AllocatedNum::alloc(cs.namespace(|| "xprime"), || {
let mut t0 = *lambda.get_value().get()?;
t0.square();
let mut t0 = lambda.get_value().get()?.square();
t0.sub_assign(params.montgomery_a());
t0.sub_assign(self.x.get_value().get()?);
t0.sub_assign(other.x.get_value().get()?);