fix

dfinity · Oct 17, 2023 · 7268f39 · 7268f39
1 parent 0d4e122
commit 7268f39
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/rust/candid/src/de.rs b/rust/candid/src/de.rs
@@ -423,7 +423,11 @@ impl<'de> Deserializer<'de> {
     where
         V: Visitor<'de>,
     {
-        Err(Error::msg("Cannot decode empty type"))
+        Err(if *self.wire_type == TypeInner::Empty {
+            Error::msg("Cannot decode empty type")
+        } else {
+            Error::subtype("Cannot decode empty type")
+        })
     }
     fn deserialize_future<'a, V>(&'a mut self, visitor: V) -> Result<V::Value>
     where