From d8649c1af86118dea6b6340c999b5864a8d55279 Mon Sep 17 00:00:00 2001
From: kjeremy <kjeremy@gmail.com>
Date: Fri, 26 Apr 2019 11:42:56 -0400
Subject: Simplify

---
 crates/ra_prof/src/lib.rs | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'crates/ra_prof')

diff --git a/crates/ra_prof/src/lib.rs b/crates/ra_prof/src/lib.rs
index ba432912f..9ecb8e744 100644
--- a/crates/ra_prof/src/lib.rs
+++ b/crates/ra_prof/src/lib.rs
@@ -67,14 +67,11 @@ pub fn profile(desc: &str) -> Profiler {
 
     PROFILE_STACK.with(|stack| {
         let mut stack = stack.borrow_mut();
-        if stack.starts.len() == 0 {
-            match FILTER.try_read() {
-                Ok(f) => {
-                    if f.version > stack.filter_data.version {
-                        stack.filter_data = f.clone();
-                    }
+        if stack.starts.is_empty() {
+            if let Ok(f) = FILTER.try_read() {
+                if f.version > stack.filter_data.version {
+                    stack.filter_data = f.clone();
                 }
-                Err(_) => (),
             };
         }
 
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