Guarantee that variables are Copy+Clone.

This commit is contained in:
Sean Bowe 2017-11-22 22:55:32 -07:00
parent 1d394e00f6
commit 92029393f6
1 changed files with 2 additions and 2 deletions

View File

@ -91,7 +91,7 @@ impl fmt::Display for SynthesisError {
}
pub trait ConstraintSystem<E: Engine>: Sized {
type Variable;
type Variable: Sized + Copy + Clone;
/// Represents the type of the "root" of this constraint system
/// so that nested namespaces can minimize indirection.
@ -336,7 +336,7 @@ impl<'cs, E: Engine, CS: ConstraintSystem<E>> ConstraintSystem<E> for &'cs mut C
fn test_cs() {
use pairing::bls12_381::{Bls12, Fr};
#[derive(PartialEq)]
#[derive(PartialEq, Copy, Clone)]
enum Var {
Input(usize),
Aux(usize)