Fix no_std when the R1CS feature is on (#52)

arkworks-rs · Jun 5, 2021 · 1223fe4 · 1223fe4
1 parent 3a83d9f
commit 1223fe4
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -117,5 +117,5 @@ jobs:
 
       - name: crypto-primitives
         run: |
-          cargo build --no-default-features --target aarch64-unknown-none
-          cargo check --examples --no-default-features --target aarch64-unknown-none
+          cargo build --no-default-features --features=r1cs --target aarch64-unknown-none
+          cargo check --examples --no-default-features --features=r1cs --target aarch64-unknown-none
diff --git a/src/encryption/elgamal/constraints.rs b/src/encryption/elgamal/constraints.rs
@@ -10,7 +10,7 @@ use ark_ff::{
     fields::{Field, PrimeField},
     to_bytes, Zero,
 };
-use core::{borrow::Borrow, marker::PhantomData};
+use ark_std::{borrow::Borrow, marker::PhantomData, vec::Vec};
 
 pub type ConstraintF<C> = <<C as ProjectiveCurve>::BaseField as Field>::BasePrimeField;