From a321ee544ba94e18cb2c7678dc2708d5f3482769 Mon Sep 17 00:00:00 2001
From: "Tobin C. Harding" <me@tobin.cc>
Date: Fri, 3 Nov 2023 09:15:23 +1100
Subject: [PATCH] Improve InvalidChar Display impl

Remove the 'code=' and just write the character in single quotes.
---
 src/primitives/decode.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/primitives/decode.rs b/src/primitives/decode.rs
index 74e2acf87..68fff50fe 100644
--- a/src/primitives/decode.rs
+++ b/src/primitives/decode.rs
@@ -752,7 +752,7 @@ impl fmt::Display for CharError {
         match *self {
             MissingSeparator => write!(f, "missing human-readable separator, \"{}\"", SEP),
             NothingAfterSeparator => write!(f, "invalid data - no characters after the separator"),
-            InvalidChar(n) => write!(f, "invalid character (code={})", n),
+            InvalidChar(n) => write!(f, "invalid character '{}'", n),
             MixedCase => write!(f, "mixed-case strings not allowed"),
         }
     }