From fbe6d6608366974f5942c08d03cd5fe9d0eadb7c Mon Sep 17 00:00:00 2001
From: iosmanthus <myosmanthustree@gmail.com>
Date: Mon, 10 Dec 2018 10:17:19 +0800
Subject: [PATCH] add never type annotation

---
 e.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/e.rs b/e.rs
index 3a363be..e4a776f 100644
--- a/e.rs
+++ b/e.rs
@@ -1,10 +1,10 @@
 #[cfg(feature = "functional")]
-fn e() {
+fn e() -> ! {
     std::iter::repeat('e').for_each(|e| print!("{}", e))
 }
 
 #[cfg(not(feature = "functional"))]
-fn e() {
+fn e() -> ! {
     loop {
         print!("e");
     }