From 40bba70823466eb1458a4fd99a4f644411b4eae4 Mon Sep 17 00:00:00 2001
From: varkor <github@varkor.com>
Date: Thu, 18 Oct 2018 10:35:01 +0100
Subject: [PATCH] Make warnings into errors

---
 src/test/ui/lint/no-unused-parens-return-block.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/test/ui/lint/no-unused-parens-return-block.rs b/src/test/ui/lint/no-unused-parens-return-block.rs
index fc8dbb743e1f..37dc519a2040 100644
--- a/src/test/ui/lint/no-unused-parens-return-block.rs
+++ b/src/test/ui/lint/no-unused-parens-return-block.rs
@@ -1,5 +1,8 @@
 // run-pass
 
+#![deny(unused_parens)]
+#![allow(unreachable_code)]
+
 fn main() {
     match (return) {} // ok
     if (return) {} // ok