Address new nightly clippy unnecessary qualifications

curve25519-dalek/src/backend/mod.rs

@@ -87,24 +87,24 @@ where
     match get_selected_backend() {
         #[cfg(curve25519_dalek_backend = "simd")]
         BackendKind::Avx2 =>
-            self::vector::scalar_mul::pippenger::spec_avx2::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
+            vector::scalar_mul::pippenger::spec_avx2::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
         #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
         BackendKind::Avx512 =>
-            self::vector::scalar_mul::pippenger::spec_avx512ifma_avx512vl::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
+            vector::scalar_mul::pippenger::spec_avx512ifma_avx512vl::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
         BackendKind::Serial =>
-            self::serial::scalar_mul::pippenger::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
+            serial::scalar_mul::pippenger::Pippenger::optional_multiscalar_mul::<I, J>(scalars, points),
     }
 }
 
 #[cfg(feature = "alloc")]
 pub(crate) enum VartimePrecomputedStraus {
     #[cfg(curve25519_dalek_backend = "simd")]
-    Avx2(self::vector::scalar_mul::precomputed_straus::spec_avx2::VartimePrecomputedStraus),
+    Avx2(vector::scalar_mul::precomputed_straus::spec_avx2::VartimePrecomputedStraus),
     #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
     Avx512ifma(
-        self::vector::scalar_mul::precomputed_straus::spec_avx512ifma_avx512vl::VartimePrecomputedStraus,
+        vector::scalar_mul::precomputed_straus::spec_avx512ifma_avx512vl::VartimePrecomputedStraus,
     ),
-    Scalar(self::serial::scalar_mul::precomputed_straus::VartimePrecomputedStraus),
+    Scalar(serial::scalar_mul::precomputed_straus::VartimePrecomputedStraus),
 }
 
 #[cfg(feature = "alloc")]
@@ -119,12 +119,12 @@ impl VartimePrecomputedStraus {
         match get_selected_backend() {
             #[cfg(curve25519_dalek_backend = "simd")]
             BackendKind::Avx2 =>
-                VartimePrecomputedStraus::Avx2(self::vector::scalar_mul::precomputed_straus::spec_avx2::VartimePrecomputedStraus::new(static_points)),
+                VartimePrecomputedStraus::Avx2(vector::scalar_mul::precomputed_straus::spec_avx2::VartimePrecomputedStraus::new(static_points)),
             #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
             BackendKind::Avx512 =>
-                VartimePrecomputedStraus::Avx512ifma(self::vector::scalar_mul::precomputed_straus::spec_avx512ifma_avx512vl::VartimePrecomputedStraus::new(static_points)),
+                VartimePrecomputedStraus::Avx512ifma(vector::scalar_mul::precomputed_straus::spec_avx512ifma_avx512vl::VartimePrecomputedStraus::new(static_points)),
             BackendKind::Serial =>
-                VartimePrecomputedStraus::Scalar(self::serial::scalar_mul::precomputed_straus::VartimePrecomputedStraus::new(static_points))
+                VartimePrecomputedStraus::Scalar(serial::scalar_mul::precomputed_straus::VartimePrecomputedStraus::new(static_points))
         }
     }
 
@@ -179,19 +179,19 @@ where
     match get_selected_backend() {
         #[cfg(curve25519_dalek_backend = "simd")]
         BackendKind::Avx2 => {
-            self::vector::scalar_mul::straus::spec_avx2::Straus::multiscalar_mul::<I, J>(
+            vector::scalar_mul::straus::spec_avx2::Straus::multiscalar_mul::<I, J>(
                 scalars, points,
             )
         }
         #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
         BackendKind::Avx512 => {
-            self::vector::scalar_mul::straus::spec_avx512ifma_avx512vl::Straus::multiscalar_mul::<
+            vector::scalar_mul::straus::spec_avx512ifma_avx512vl::Straus::multiscalar_mul::<
                 I,
                 J,
             >(scalars, points)
         }
         BackendKind::Serial => {
-            self::serial::scalar_mul::straus::Straus::multiscalar_mul::<I, J>(scalars, points)
+            serial::scalar_mul::straus::Straus::multiscalar_mul::<I, J>(scalars, points)
         }
     }
 }
@@ -209,19 +209,19 @@ where
     match get_selected_backend() {
         #[cfg(curve25519_dalek_backend = "simd")]
         BackendKind::Avx2 => {
-            self::vector::scalar_mul::straus::spec_avx2::Straus::optional_multiscalar_mul::<I, J>(
+            vector::scalar_mul::straus::spec_avx2::Straus::optional_multiscalar_mul::<I, J>(
                 scalars, points,
             )
         }
         #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
         BackendKind::Avx512 => {
-            self::vector::scalar_mul::straus::spec_avx512ifma_avx512vl::Straus::optional_multiscalar_mul::<
+            vector::scalar_mul::straus::spec_avx512ifma_avx512vl::Straus::optional_multiscalar_mul::<
                 I,
                 J,
             >(scalars, points)
         }
         BackendKind::Serial => {
-            self::serial::scalar_mul::straus::Straus::optional_multiscalar_mul::<I, J>(
+            serial::scalar_mul::straus::Straus::optional_multiscalar_mul::<I, J>(
                 scalars, points,
             )
         }
@@ -232,12 +232,12 @@ where
 pub fn variable_base_mul(point: &EdwardsPoint, scalar: &Scalar) -> EdwardsPoint {
     match get_selected_backend() {
         #[cfg(curve25519_dalek_backend = "simd")]
-        BackendKind::Avx2 => self::vector::scalar_mul::variable_base::spec_avx2::mul(point, scalar),
+        BackendKind::Avx2 => vector::scalar_mul::variable_base::spec_avx2::mul(point, scalar),
         #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
         BackendKind::Avx512 => {
-            self::vector::scalar_mul::variable_base::spec_avx512ifma_avx512vl::mul(point, scalar)
+            vector::scalar_mul::variable_base::spec_avx512ifma_avx512vl::mul(point, scalar)
         }
-        BackendKind::Serial => self::serial::scalar_mul::variable_base::mul(point, scalar),
+        BackendKind::Serial => serial::scalar_mul::variable_base::mul(point, scalar),
     }
 }
 
@@ -246,11 +246,11 @@ pub fn variable_base_mul(point: &EdwardsPoint, scalar: &Scalar) -> EdwardsPoint
 pub fn vartime_double_base_mul(a: &Scalar, A: &EdwardsPoint, b: &Scalar) -> EdwardsPoint {
     match get_selected_backend() {
         #[cfg(curve25519_dalek_backend = "simd")]
-        BackendKind::Avx2 => self::vector::scalar_mul::vartime_double_base::spec_avx2::mul(a, A, b),
+        BackendKind::Avx2 => vector::scalar_mul::vartime_double_base::spec_avx2::mul(a, A, b),
         #[cfg(all(curve25519_dalek_backend = "simd", nightly))]
         BackendKind::Avx512 => {
-            self::vector::scalar_mul::vartime_double_base::spec_avx512ifma_avx512vl::mul(a, A, b)
+            vector::scalar_mul::vartime_double_base::spec_avx512ifma_avx512vl::mul(a, A, b)
         }
-        BackendKind::Serial => self::serial::scalar_mul::vartime_double_base::mul(a, A, b),
+        BackendKind::Serial => serial::scalar_mul::vartime_double_base::mul(a, A, b),
     }
 }

curve25519-dalek/src/backend/serial/curve_models/mod.rs

@@ -527,7 +527,7 @@ impl<'a> Neg for &'a AffineNielsPoint {
 // ------------------------------------------------------------------------
 
 impl Debug for ProjectivePoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(
             f,
             "ProjectivePoint{{\n\tX: {:?},\n\tY: {:?},\n\tZ: {:?}\n}}",
@@ -537,7 +537,7 @@ impl Debug for ProjectivePoint {
 }
 
 impl Debug for CompletedPoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(
             f,
             "CompletedPoint{{\n\tX: {:?},\n\tY: {:?},\n\tZ: {:?},\n\tT: {:?}\n}}",
@@ -547,7 +547,7 @@ impl Debug for CompletedPoint {
 }
 
 impl Debug for AffineNielsPoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(
             f,
             "AffineNielsPoint{{\n\ty_plus_x: {:?},\n\ty_minus_x: {:?},\n\txy2d: {:?}\n}}",
@@ -557,7 +557,7 @@ impl Debug for AffineNielsPoint {
 }
 
 impl Debug for ProjectiveNielsPoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "ProjectiveNielsPoint{{\n\tY_plus_X: {:?},\n\tY_minus_X: {:?},\n\tZ: {:?},\n\tT2d: {:?}\n}}",
                &self.Y_plus_X, &self.Y_minus_X, &self.Z, &self.T2d)
     }

curve25519-dalek/src/backend/serial/u64/field.rs

@@ -43,7 +43,7 @@ use zeroize::Zeroize;
 pub struct FieldElement51(pub(crate) [u64; 5]);
 
 impl Debug for FieldElement51 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "FieldElement51({:?})", &self.0[..])
     }
 }

curve25519-dalek/src/backend/serial/u64/scalar.rs

@@ -25,7 +25,7 @@ use crate::constants;
 pub struct Scalar52(pub [u64; 5]);
 
 impl Debug for Scalar52 {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "Scalar52: {:?}", &self.0[..])
     }
 }

curve25519-dalek/src/edwards.rs

@@ -171,7 +171,7 @@ impl ConstantTimeEq for CompressedEdwardsY {
 }
 
 impl Debug for CompressedEdwardsY {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "CompressedEdwardsY: {:?}", self.as_bytes())
     }
 }
@@ -302,7 +302,7 @@ impl<'de> Deserialize<'de> for EdwardsPoint {
         impl<'de> Visitor<'de> for EdwardsPointVisitor {
             type Value = EdwardsPoint;
 
-            fn expecting(&self, formatter: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn expecting(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 formatter.write_str("a valid point in Edwards y + sign format")
             }
 
@@ -338,7 +338,7 @@ impl<'de> Deserialize<'de> for CompressedEdwardsY {
         impl<'de> Visitor<'de> for CompressedEdwardsYVisitor {
             type Value = CompressedEdwardsY;
 
-            fn expecting(&self, formatter: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn expecting(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 formatter.write_str("32 bytes of data")
             }
 
@@ -1053,7 +1053,7 @@ macro_rules! impl_basepoint_table {
         }
 
         impl Debug for $name {
-            fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 write!(f, "{:?}([\n", stringify!($name))?;
                 for i in 0..32 {
                     write!(f, "\t{:?},\n", &self.0[i])?;
@@ -1264,7 +1264,7 @@ impl EdwardsPoint {
 // ------------------------------------------------------------------------
 
 impl Debug for EdwardsPoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(
             f,
             "EdwardsPoint{{\n\tX: {:?},\n\tY: {:?},\n\tZ: {:?},\n\tT: {:?}\n}}",

curve25519-dalek/src/ristretto.rs

@@ -407,7 +407,7 @@ impl<'de> Deserialize<'de> for RistrettoPoint {
         impl<'de> Visitor<'de> for RistrettoPointVisitor {
             type Value = RistrettoPoint;
 
-            fn expecting(&self, formatter: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn expecting(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 formatter.write_str("a valid point in Ristretto format")
             }
 
@@ -443,7 +443,7 @@ impl<'de> Deserialize<'de> for CompressedRistretto {
         impl<'de> Visitor<'de> for CompressedRistrettoVisitor {
             type Value = CompressedRistretto;
 
-            fn expecting(&self, formatter: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn expecting(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 formatter.write_str("32 bytes of data")
             }
 
@@ -1155,13 +1155,13 @@ impl ConditionallySelectable for RistrettoPoint {
 // ------------------------------------------------------------------------
 
 impl Debug for CompressedRistretto {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "CompressedRistretto: {:?}", self.as_bytes())
     }
 }
 
 impl Debug for RistrettoPoint {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         let coset = self.coset4();
         write!(
             f,

curve25519-dalek/src/scalar.rs

@@ -285,7 +285,7 @@ impl Scalar {
 }
 
 impl Debug for Scalar {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "Scalar{{\n\tbytes: {:?},\n}}", &self.bytes)
     }
 }
@@ -430,7 +430,7 @@ impl<'de> Deserialize<'de> for Scalar {
         impl<'de> Visitor<'de> for ScalarVisitor {
             type Value = Scalar;
 
-            fn expecting(&self, formatter: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn expecting(&self, formatter: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 formatter.write_str(
                     "a sequence of 32 bytes whose little-endian interpretation is less than the \
                     basepoint order ℓ",
@@ -831,7 +831,7 @@ impl Scalar {
         }
 
         #[cfg(feature = "zeroize")]
-        zeroize::Zeroize::zeroize(&mut scratch);
+        Zeroize::zeroize(&mut scratch);
 
         ret
     }
@@ -1233,11 +1233,11 @@ impl Field for Scalar {
     }
 
     fn sqrt_ratio(num: &Self, div: &Self) -> (Choice, Self) {
-        group::ff::helpers::sqrt_ratio_generic(num, div)
+        ff::helpers::sqrt_ratio_generic(num, div)
     }
 
     fn sqrt(&self) -> CtOption<Self> {
-        group::ff::helpers::sqrt_tonelli_shanks(
+        ff::helpers::sqrt_tonelli_shanks(
             self,
             [
                 0xcb02_4c63_4b9e_ba7d,

curve25519-dalek/src/window.rs

@@ -83,7 +83,7 @@ macro_rules! impl_lookup_table {
         }
 
         impl<T: Debug> Debug for $name<T> {
-            fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+            fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                 write!(f, "{:?}(", stringify!($name))?;
 
                 for x in self.0.iter() {
@@ -193,7 +193,7 @@ impl<T: Copy> NafLookupTable5<T> {
 }
 
 impl<T: Debug> Debug for NafLookupTable5<T> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         write!(f, "NafLookupTable5({:?})", self.0)
     }
 }
@@ -240,7 +240,7 @@ impl<T: Copy> NafLookupTable8<T> {
 
 #[cfg(any(feature = "precomputed-tables", feature = "alloc"))]
 impl<T: Debug> Debug for NafLookupTable8<T> {
-    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
         writeln!(f, "NafLookupTable8([")?;
         for i in 0..64 {
             writeln!(f, "\t{:?},", &self.0[i])?;