From 4312ed765a5f3354f3214fb3b214bff64ae8ccbf Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Tue, 29 Aug 2017 10:01:12 -0700
Subject: [PATCH] Use a byte literal ASCII 0 instead of its decimal value

---
 src/libcore/fmt/num.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcore/fmt/num.rs b/src/libcore/fmt/num.rs
index 4ca303dee43f2..8ea388fddf884 100644
--- a/src/libcore/fmt/num.rs
+++ b/src/libcore/fmt/num.rs
@@ -242,7 +242,7 @@ macro_rules! impl_Display {
                 // decode last 1 or 2 chars
                 if n < 10 {
                     curr -= 1;
-                    *buf_ptr.offset(curr) = (n as u8) + 48;
+                    *buf_ptr.offset(curr) = (n as u8) + b'0';
                 } else {
                     let d1 = n << 1;
                     curr -= 2;