From edf073ca9e1bd6e8591f751d797b57add51bf9d7 Mon Sep 17 00:00:00 2001
From: Jacob Parker <blocckba5her@gmail.com>
Date: Sun, 25 Apr 2021 22:20:05 -0700
Subject: [PATCH] fix(bench): don't fail if dir doesn't exist

---
 benches/benchmarks.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/benches/benchmarks.rs b/benches/benchmarks.rs
index a7502b0..ce43343 100644
--- a/benches/benchmarks.rs
+++ b/benches/benchmarks.rs
@@ -88,7 +88,11 @@ criterion_group!(
 );
 
 fn main() {
-    std::fs::remove_dir_all("./cache").unwrap();
+    // delete cache directory if it exists
+    // this is to make sure we're benching on a clean slate
+    if let Ok(_) = std::fs::read_dir("./cache") {
+        std::fs::remove_dir_all("./cache").unwrap();
+    }
 
     benches();