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-rw-r--r--src/main/scala/firrtl/annotations/JsonProtocol.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/firrtl/annotations/JsonProtocol.scala b/src/main/scala/firrtl/annotations/JsonProtocol.scala
index 1c84152e..92cf4264 100644
--- a/src/main/scala/firrtl/annotations/JsonProtocol.scala
+++ b/src/main/scala/firrtl/annotations/JsonProtocol.scala
@@ -13,7 +13,7 @@ trait HasSerializationHints {
// For serialization of complicated constuctor arguments, let the annotation
// writer specify additional type hints for relevant classes that might be
// contained within
- def typeHints(): Seq[Class[_]]
+ def typeHints: Seq[Class[_]]
}
object JsonProtocol {