++

lib/crypto/src/curve/short_weierstrass/affine.rs

@@ -8,7 +8,7 @@ use educe::Educe;
 use num_traits::{real::Real, One, Zero};
 use zeroize::Zeroize;
 
-use super::{Projective, SWCurveConfig, SWFlags};
+use super::{Projective, SWCurveConfig};
 use crate::{
     curve::AffineRepr,
     field::{group::AdditiveGroup, prime::PrimeField, Field},
@@ -137,16 +137,6 @@ impl<P: SWCurveConfig> Affine<P> {
             true
         }
     }
-
-    pub fn to_flags(&self) -> SWFlags {
-        if self.infinity {
-            SWFlags::PointAtInfinity
-        } else if self.y <= -self.y {
-            SWFlags::YIsPositive
-        } else {
-            SWFlags::YIsNegative
-        }
-    }
 }
 
 impl<P: SWCurveConfig> Affine<P> {