Merge 4520afef3e into 81729eca91

avoid realloc
2024-02-10 11:26:30 -07:00 · 2023-08-29 00:03:29 +08:00
1 changed files with 1 additions and 1 deletions
--- a/halo2_proofs/src/plonk/permutation/keygen.rs
+++ b/halo2_proofs/src/plonk/permutation/keygen.rs
@ -132,7 +132,7 @@ impl Assembly {
        }

        // Pre-compute commitments for the URS.
-        let mut commitments = vec![];
+        let mut commitments = Vec::with_capacity(p.columns.len());
        for i in 0..p.columns.len() {
            // Computes the permutation polynomial based on the permutation
            // description in the assembly.
Author	SHA1	Message	Date
zhiqiangxu	16dee5e283	Merge `4520afef3e` into `81729eca91`	2024-02-10 11:26:30 -07:00
zhiqiangxu	4520afef3e	avoid realloc	2023-08-29 00:03:29 +08:00