Re-export edwards_on_cp6_782 as edwards_on_bw6_761

r1cs-std/Cargo.toml

@@ -30,17 +30,21 @@ derivative = { version = "2", features = ["use_core"] }
 rand = { version = "0.7", default-features = false }
 rand_xorshift = { version = "0.2" }
 # Currently this means that all downstream users of `r1cs-std` will be using
-# `algebra` with the `bls12_381` feature.
+# `algebra` with the `bls12_381` feature. This is because of a cargo bug.
 algebra = { path = "../algebra", default-features = false, features = [ "bls12_381" ] }
 
 [features]
 default = ["std"]
-full = [ "bls12_377", "edwards_on_bls12_381", "edwards_on_bls12_377", "edwards_on_cp6_782", "mnt4_298", "mnt4_753", "mnt6_298", "mnt6_753" ]
+full = [ 
+  "bls12_377", "edwards_on_bls12_381", "edwards_on_bls12_377", "edwards_on_cp6_782", 
+  "edwards_on_bw6_761", "mnt4_298", "mnt4_753", "mnt6_298", "mnt6_753" 
+]
 
 bls12_377 = [ "algebra/bls12_377" ]
 edwards_on_bls12_381 = [ "algebra/edwards_on_bls12_381" ]
 edwards_on_bls12_377 = [ "algebra/edwards_on_bls12_377" ]
 edwards_on_cp6_782 = [ "algebra/edwards_on_cp6_782" ]
+edwards_on_bw6_761 = [ "algebra/edwards_on_bw6_761", "algebra/edwards_on_cp6_782" ]
 mnt4_298 = [ "algebra/mnt4_298" ]
 mnt4_753 = [ "algebra/mnt4_753" ]
 mnt6_298 = [ "algebra/mnt6_298" ]

r1cs-std/src/instantiated/edwards_on_bw6_761/curves.rs

@@ -0,0 +1,11 @@
+use crate::groups::curves::twisted_edwards::AffineGadget;
+use algebra::edwards_on_cp6_782::*;
+
+use crate::edwards_on_cp6_782::FqGadget;
+
+pub type EdwardsGadget = AffineGadget<EdwardsParameters, Fq, FqGadget>;
+
+#[test]
+fn test() {
+    crate::groups::curves::twisted_edwards::test::<_, EdwardsParameters, EdwardsGadget>();
+}

r1cs-std/src/instantiated/edwards_on_bw6_761/fields.rs

@@ -0,0 +1,9 @@
+use crate::fields::fp::FpGadget;
+use algebra::edwards_on_cp6_782::fq::Fq;
+
+pub type FqGadget = FpGadget<Fq>;
+
+#[test]
+fn test() {
+    crate::fields::tests::field_test::<_, Fq, FqGadget>();
+}

r1cs-std/src/instantiated/edwards_on_bw6_761/mod.rs

@@ -0,0 +1 @@
+pub use crate::instantiated::edwards_on_cp6_782::*;

r1cs-std/src/instantiated/edwards_on_cp6_782/curves.rs

@@ -1,7 +1,7 @@
 use crate::groups::curves::twisted_edwards::AffineGadget;
 use algebra::edwards_on_cp6_782::*;
 
-use crate::edwards_on_cp6_782::FqGadget;
+use crate::instantiated::edwards_on_cp6_782::FqGadget;
 
 pub type EdwardsGadget = AffineGadget<EdwardsParameters, Fq, FqGadget>;
 

r1cs-std/src/instantiated/edwards_on_cp6_782/mod.rs

@@ -1,3 +1,5 @@
+#![allow(unreachable_pub)]
+
 mod curves;
 mod fields;
 

r1cs-std/src/instantiated/mod.rs

@@ -7,6 +7,12 @@ pub mod edwards_on_bls12_377;
 #[cfg(feature = "edwards_on_cp6_782")]
 pub mod edwards_on_cp6_782;
 
+#[cfg(all(not(feature = "edwards_on_cp6_782"), feature = "edwards_on_bw6_761"))]
+pub(crate) mod edwards_on_cp6_782;
+
+#[cfg(feature = "edwards_on_bw6_761")]
+pub mod edwards_on_bw6_761;
+
 #[cfg(feature = "edwards_on_bls12_381")]
 pub mod edwards_on_bls12_381;