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Fix ns issue

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This commit is contained in:
Pratyush Mishra
2020-02-28 17:30:46 -08:00
parent cb1bcb1cbf
commit 77837b4a1b
1 changed files with 3 additions and 6 deletions
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9
r1cs-std/src/fields/mod.rs
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@@ -232,15 +232,12 @@ pub trait FieldGadget<F: Field, ConstraintF: Field>:
let mut res = Self::one(cs.ns(|| "Alloc result"))?; let mut res = Self::one(cs.ns(|| "Alloc result"))?;
let mut found_one = false; let mut found_one = false;
for i in BitIterator::new(exp) for (i, bit) in BitIterator::new(exp).enumerate() {
{ if found_one {
if found_one
{
res.square_in_place(cs.ns(|| format!("square for bit {:?}", i)))?; res.square_in_place(cs.ns(|| format!("square for bit {:?}", i)))?;
} }
if !i if !bit {
{
found_one = true; found_one = true;
res.mul_in_place(cs.ns(|| format!("mul for bit {:?}", i)), self)?; res.mul_in_place(cs.ns(|| format!("mul for bit {:?}", i)), self)?;
} }