From 88bf2b4630ca52c4949665ff3016731fd924eaf1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bastian=20K=C3=B6cher?= <git@kchr.de>
Date: Fri, 22 Dec 2017 16:11:09 +0100
Subject: [PATCH] Removes some obscure transmute call in `lang_start`

---
 src/libstd/rt.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/rt.rs b/src/libstd/rt.rs
index 2b75201ad2b0..bfea64153c6f 100644
--- a/src/libstd/rt.rs
+++ b/src/libstd/rt.rs
@@ -62,7 +62,7 @@ fn lang_start<T: ::termination::Termination + 'static>
             ::sys_common::backtrace::__rust_begin_short_backtrace(move || main().report())
         });
         #[cfg(not(feature = "backtrace"))]
-        let exit_code = panic::catch_unwind(mem::transmute::<_, fn()>(main).report());
+        let exit_code = panic::catch_unwind(|| main().report());
 
         sys_common::cleanup();
         exit_code.unwrap_or(101)