From d9300f01f8caf619c65de15f2bbe76672bde9980 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Wed, 12 Apr 2017 10:16:56 -0500
Subject: [PATCH] fix the tasks! macro

NVIC.set_priority now requires unsafe
---
 src/lib.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 6d8d366cdd..dfc5e5226e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -319,10 +319,12 @@ macro_rules! tasks {
                     {
                         let hw = $crate::$P::hw();
                         if hw != 0 {
-                            _nvic.set_priority
-                                (::$krate::interrupt::Interrupt::$Interrupt,
-                                 hw,
-                            );
+                            unsafe {
+                                _nvic.set_priority
+                                    (::$krate::interrupt::Interrupt::$Interrupt,
+                                     hw,
+                                    );
+                            }
                         }
                     }
                 )*