From ce6b43cc9bcafe05a646b9c9275432fd236597a7 Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Sat, 26 Nov 2016 12:15:34 +0100
Subject: [PATCH] Fix panic_fmt arguments: file is a &'static str

(cherry picked from commit e9735738f78eb2d3ed702c512f9b081e2dbe30d5)
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 17ff5525..f4ad65e9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -84,7 +84,7 @@ extern "C" fn eh_personality() {}
 
 #[cfg(not(test))]
 #[lang = "panic_fmt"]
-extern "C" fn panic_fmt(fmt: core::fmt::Arguments, file: &str, line: u32) -> ! {
+extern "C" fn panic_fmt(fmt: core::fmt::Arguments, file: &'static str, line: u32) -> ! {
     println!("\n\nPANIC in {} at line {}:", file, line);
     println!("    {}", fmt);
     loop {}