fmt

Author: mina86

library/core/src/ascii/ascii_char.rs

@@ -587,7 +587,7 @@ impl fmt::Debug for AsciiChar {
                 let hi = HEX_DIGITS[usize::from(byte >> 4)];
                 let lo = HEX_DIGITS[usize::from(byte & 0xf)];
                 ([Apostrophe, Backslash, AsciiChar::SmallX, hi, lo, Apostrophe], 6)
-            },
+            }
             _ => ([Apostrophe, *self, Apostrophe, Null, Null, Null], 3),
         };