fix ProductFormats reflection

spray · Sep 9, 2021 · fbd903b · fbd903b
1 parent 97c7c7d
commit fbd903b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/spray-json/jvm/src/main/scala/spray/json/ProductFormats.scala b/spray-json/jvm/src/main/scala/spray/json/ProductFormats.scala
@@ -74,7 +74,7 @@ trait ProductFormats extends ProductFormatsInstances {
         _.getName.drop("copy$default$".length).takeWhile(_ != '(').toInt)
       val fields = clazz.getDeclaredFields.filterNot { f =>
         import Modifier._
-        (f.getModifiers & (TRANSIENT | STATIC | 0x1000 /* SYNTHETIC*/ )) > 0
+        (f.getModifiers & (TRANSIENT | STATIC | 0x1000 /* SYNTHETIC*/ )) > 0 || f.getName.endsWith("$outer")
       }
       if (copyDefaultMethods.length != fields.length)
         sys.error("Case class " + clazz.getName + " declares additional fields")