From 9354d358fdf15854a5f73208f5014e5a8aaa45ec Mon Sep 17 00:00:00 2001
From: Devyn Cairns <devyn.cairns@gmail.com>
Date: Wed, 10 Jul 2024 17:31:42 -0700
Subject: [PATCH] Set the capacity of the Vec used in `gather_captures()` to
 the number of captures expected

---
 crates/nu-protocol/src/engine/stack.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/nu-protocol/src/engine/stack.rs b/crates/nu-protocol/src/engine/stack.rs
index 19726db9c0..a9f576d6af 100644
--- a/crates/nu-protocol/src/engine/stack.rs
+++ b/crates/nu-protocol/src/engine/stack.rs
@@ -262,7 +262,7 @@ impl Stack {
     }
 
     pub fn gather_captures(&self, engine_state: &EngineState, captures: &[VarId]) -> Stack {
-        let mut vars = vec![];
+        let mut vars = Vec::with_capacity(captures.len());
 
         let fake_span = Span::new(0, 0);