From b61ee9016f1ef48d41f073ab2b1d449ab5b8db24 Mon Sep 17 00:00:00 2001
From: Gavrilikhin Daniil <gavrilikhin.daniil@gmail.com>
Date: Sun, 14 May 2023 11:03:52 +0800
Subject: [PATCH] Fix `mut` warning

---
 src/eyreish/macros.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/eyreish/macros.rs b/src/eyreish/macros.rs
index 50605e7..938ac32 100644
--- a/src/eyreish/macros.rs
+++ b/src/eyreish/macros.rs
@@ -284,7 +284,10 @@ macro_rules! miette {
 /// ```
 #[macro_export]
 macro_rules! diagnostic {
-    ($($key:ident = $value:expr,)* $fmt:literal $($arg:tt)*) => {{
+    ($fmt:literal $($arg:tt)*) => {{
+        $crate::MietteDiagnostic::new(format!($fmt $($arg)*))
+    }};
+    ($($key:ident = $value:expr,)+ $fmt:literal $($arg:tt)*) => {{
         let mut diag = $crate::MietteDiagnostic::new(format!($fmt $($arg)*));
         $(diag.$key = Some($value.into());)*
         diag