From 6884b1aedbb7be65ca2cebe9f1ec0f5ab207b461 Mon Sep 17 00:00:00 2001 From: Nicholas Ward Date: Thu, 16 Jun 2022 23:38:56 -0700 Subject: [PATCH] addressed comment --- evm/src/memory/memory_stark.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/evm/src/memory/memory_stark.rs b/evm/src/memory/memory_stark.rs index ae446f42..9879a573 100644 --- a/evm/src/memory/memory_stark.rs +++ b/evm/src/memory/memory_stark.rs @@ -120,9 +120,9 @@ pub fn generate_first_change_flags( virtuals: &[F], ) -> (Vec, Vec, Vec) { let num_ops = context.len(); - let mut context_first_change = Vec::new(); - let mut segment_first_change = Vec::new(); - let mut virtual_first_change = Vec::new(); + let mut context_first_change = Vec::with_capacity(num_ops); + let mut segment_first_change = Vec::with_capacity(num_ops); + let mut virtual_first_change = Vec::with_capacity(num_ops); for idx in 0..num_ops - 1 { let this_context_first_change = context[idx] != context[idx + 1]; let this_segment_first_change =