Add newline in the end of LoFIRRTL file (#2015)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main/scala/firrtl/ir/Serializer.scala b/src/main/scala/firrtl/ir/Serializer.scala
index 4a1bfbed..7fb30f19 100644
--- a/src/main/scala/firrtl/ir/Serializer.scala
+++ b/src/main/scala/firrtl/ir/Serializer.scala
@@ -240,6 +240,7 @@ object Serializer {
         newLineAndIndent(1); s(modules.head)(b, indent + 1)
         modules.drop(1).foreach { m => newLineNoIndent(); newLineAndIndent(1); s(m)(b, indent + 1) }
       }
+      newLineNoIndent()
   }
 
   // serialize constraints