From ed4ec39f88b3abed8b19a5e2a60bf74b72d5d518 Mon Sep 17 00:00:00 2001
From: stratact <stratact1@gmail.com>
Date: Tue, 29 May 2018 03:01:21 -0700
Subject: [PATCH] Use SmallVec instead of Vec for echo builtin
---
src/lib/builtins/echo.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/lib/builtins/echo.rs b/src/lib/builtins/echo.rs
index 45bacc25..65fdbe7a 100644
--- a/src/lib/builtins/echo.rs
+++ b/src/lib/builtins/echo.rs
@@ -1,4 +1,5 @@
use std::io::{self, BufWriter, Write};
+use smallvec::SmallVec;
bitflags! {
struct Flags : u8 {
@@ -10,7 +11,7 @@ bitflags! {
pub(crate) fn echo(args: &[&str]) -> Result<(), io::Error> {
let mut flags = Flags::empty();
- let mut data: Vec<&str> = vec![];
+ let mut data: SmallVec<[&str; 16]> = SmallVec::with_capacity(16);
for arg in args {
match *arg {
--
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