codex-storage/circom-compat
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When constraints are unsatisfied, show first one (#21)

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Useful for debugging
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oskarth 2022-02-25 18:25:03 +08:00 committed by GitHub
parent e81fd92a67
commit d0478d1538
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1 changed files with 9 additions and 1 deletions
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10
src/circom/builder.rs
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@ -83,7 +83,15 @@ impl<E: PairingEngine> CircomBuilder<E> {
use ark_relations::r1cs::{ConstraintSynthesizer, ConstraintSystem}; use ark_relations::r1cs::{ConstraintSynthesizer, ConstraintSystem};
let cs = ConstraintSystem::<E::Fr>::new_ref(); let cs = ConstraintSystem::<E::Fr>::new_ref();
circom.clone().generate_constraints(cs.clone()).unwrap(); circom.clone().generate_constraints(cs.clone()).unwrap();
cs.is_satisfied().unwrap() let is_satisfied = cs.is_satisfied().unwrap();
if !is_satisfied {
println!(
"Unsatisfied constraint: {:?}",
cs.which_is_unsatisfied().unwrap()
);
}
is_satisfied
}); });
Ok(circom) Ok(circom)