From ebdc1bda7154703aa48157839dfb44e77d396dd9 Mon Sep 17 00:00:00 2001
From: Josh Triplett <josh@joshtriplett.org>
Date: Sat, 1 Sep 2018 17:43:26 -0700
Subject: [PATCH] tidy: features.rs: Use splitn rather than a complex slice

---
 src/tools/tidy/src/features.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/tidy/src/features.rs b/src/tools/tidy/src/features.rs
index 91e6423a6b0..732eade263d 100644
--- a/src/tools/tidy/src/features.rs
+++ b/src/tools/tidy/src/features.rs
@@ -94,7 +94,7 @@ pub fn check(path: &Path, bad: &mut bool, quiet: bool) {
 
             let feature_name = match line.find(gate_test_str) {
                 Some(i) => {
-                    &line[i+gate_test_str.len()..line[i+1..].find(' ').unwrap_or(line.len())]
+                    line[i+gate_test_str.len()..].splitn(2, ' ').next().unwrap()
                 },
                 None => continue,
             };