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Use with_capacity when length is known

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This commit is contained in:
wborgeaud 2021-06-23 18:06:53 +02:00
parent 8796c73362
commit ff74887ab9
1 changed files with 2 additions and 2 deletions
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4
src/field/extension_field/target.rs
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@ -196,7 +196,7 @@ impl<F: Extendable<D>, const D: usize> CircuitBuilder<F, D> {
a: ExtensionAlgebraTarget<D>,
b: ExtensionAlgebraTarget<D>,
) -> ExtensionAlgebraTarget<D> {
let mut res = vec![];
let mut res = Vec::with_capacity(D);
let d_even = D & (D ^ 1); // = 2 * (D/2)
for mut chunk in &(0..d_even).chunks(2) {
let i = chunk.next().unwrap();
@ -249,7 +249,7 @@ impl<F: Extendable<D>, const D: usize> CircuitBuilder<F, D> {
a: ExtensionAlgebraTarget<D>,
b: ExtensionAlgebraTarget<D>,
) -> ExtensionAlgebraTarget<D> {
let mut res = vec![];
let mut res = Vec::with_capacity(D);
let d_even = D & (D ^ 1); // = 2 * (D/2)
for mut chunk in &(0..d_even).chunks(2) {
let i = chunk.next().unwrap();