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fix

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This commit is contained in:
Nicholas Ward 2021-07-29 15:15:40 -07:00
parent cfda56e3d3
commit 8440a4cbdf
1 changed files with 5 additions and 1 deletions
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6
src/gadgets/arithmetic.rs
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@ -176,8 +176,12 @@ impl<F: Extendable<D>, const D: usize> CircuitBuilder<F, D> {
base: Target,
exponent_bits: impl Iterator<Item = impl Borrow<Target>>,
) -> Target {
let exp_bits_vec: Vec<Target> = exponent_bits.map(|b| *b.borrow()).collect();
let gate = ExponentiationGate::new(self.config.clone());
let num_power_bits = gate.num_power_bits;
let mut exp_bits_vec: Vec<Target> = exponent_bits.map(|b| *b.borrow()).collect();
while exp_bits_vec.len() < num_power_bits {
exp_bits_vec.push(self.constant(F::ZERO));
}
let gate_index = self.add_gate(gate.clone(), vec![]);
self.route(base, Target::wire(gate_index, gate.wire_base()));