Handle Unexpected::Unit in Error::invalid_value

serde-rs · Jan 26, 2024 · 62ca3e4 · 62ca3e4
1 parent 296fafb
commit 62ca3e4
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -444,6 +444,15 @@ impl de::Error for Error {
             exp,
         ))
     }
+
+    #[cold]
+    fn invalid_value(unexp: de::Unexpected, exp: &dyn de::Expected) -> Self {
+        Error::custom(format_args!(
+            "invalid value: {}, expected {}",
+            JsonUnexpected(unexp),
+            exp,
+        ))
+    }
 }
 
 impl ser::Error for Error {