From ac42f6cf0de6c4920f703807d63061803930b18d Mon Sep 17 00:00:00 2001
From: Hendrik Sollich <hendrik@hoodie.de>
Date: Wed, 11 May 2016 21:08:25 +0200
Subject: [PATCH] Fix: SubCommand::aliases lifetime errors

---
 src/app/mod.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/app/mod.rs b/src/app/mod.rs
index 16ee5ff7c09..69ade73a4f5 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -543,17 +543,17 @@ impl<'a, 'b> App<'a, 'b> {
     ///                 .arg(Arg::with_name("input")
     ///                             .help("the file to add")
     ///                             .index(1)
-    ///                             .required(true))
+    ///                             .required(false))
     ///             .get_matches_from(vec!["myprog", "do-tests"]);
     /// assert_eq!(m.subcommand_name(), Some("test"));
     /// ```
-    pub fn aliases<S: AsRef<str> + 'b>(mut self, names: &'b [S]) -> Self {
+    pub fn aliases(mut self, names: &[&'b str]) -> Self {
         if let Some(ref mut als) = self.p.meta.aliases {
             for n in names {
-                als.push(n.as_ref());
+                als.push(n);
             }
         } else {
-            self.p.meta.aliases = Some(names.iter().map(|n| n.as_ref()).collect());
+            self.p.meta.aliases = Some(names.iter().map(|n| *n).collect::<Vec<_>>());
         }
         self
     }