Use a byte literal ASCII 0 instead of its decimal value

2017-08-29 10:01:12 -07:00 · 2017-08-29 10:01:12 -07:00 · 4312ed765a
commit 4312ed765a
parent faf477a8c2
1 changed files with 1 additions and 1 deletions
--- 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;