error outputs

the729 · Dec 8, 2019 · 5c35bbf · 5c35bbf
1 parent 24b0ee5
commit 5c35bbf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/decode.go b/decode.go
@@ -221,7 +221,7 @@ func (d *Decoder) decodeInterface(rv reflect.Value, enumVariants map[int32]refle
 	}
 	tpl, ok := enumVariants[typeVal]
 	if !ok {
-		return errors.New("enum variants not defined for value")
+		return fmt.Errorf("enum variant value %d unknown for interface: %s", typeVal, rv.Type())
 	}
 	if tpl.Kind() == reflect.Ptr {
 		rv1 := reflect.New(tpl.Elem())