From 4ce38163ba22d96bc226293ff10460aadf3c60c6 Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Wed, 4 Jan 2017 16:13:27 +0100
Subject: [PATCH] Make panic_fmt public to fix private_no_mangle_fns warning

(cherry picked from commit 1be2f42791d9fa2b755faacd76348888945f4f61)
---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index 441b2e5f..d5c61c7c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -86,7 +86,7 @@ extern "C" fn eh_personality() {}
 #[cfg(not(test))]
 #[lang = "panic_fmt"]
 #[no_mangle]
-extern "C" fn panic_fmt(fmt: core::fmt::Arguments, file: &'static str, line: u32) -> ! {
+pub 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 {}