From b8c5627eb174e4a5647a0f5490b075949aa9d8f0 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Fri, 13 Oct 2023 10:59:12 +0200
Subject: [PATCH] io: use Vec::with_capacity

---
 fish-rust/src/io.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/fish-rust/src/io.rs b/fish-rust/src/io.rs
index 6c37cba16..175e85b93 100644
--- a/fish-rust/src/io.rs
+++ b/fish-rust/src/io.rs
@@ -82,7 +82,7 @@ impl SeparatedBuffer {
     }
 
     /// \return the contents size.
-    pub fn size(&self) -> usize {
+    pub fn len(&self) -> usize {
         self.contents_size
     }
 
@@ -94,8 +94,7 @@ impl SeparatedBuffer {
     /// Serialize the contents to a single string, where explicitly separated elements have a
     /// newline appended.
     pub fn newline_serialized(&self) -> Vec<u8> {
-        let mut result = vec![];
-        result.reserve(self.size());
+        let mut result = Vec::with_capacity(self.len());
         for elem in &self.elements {
             result.extend_from_slice(&elem.contents);
             if elem.is_explicitly_separated() {