Use exhaustive match for JSONValue.value (#571)

wvlet · Aug 2, 2019 · f138d74 · f138d74
1 parent 8335c39
commit f138d74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/airframe-json/src/main/scala/wvlet/airframe/json/JSON.scala b/airframe-json/src/main/scala/wvlet/airframe/json/JSON.scala
@@ -82,7 +82,7 @@ object JSON extends LogSupport {
   val JSONTrue  = JSONBoolean(true)
   val JSONFalse = JSONBoolean(false)
 
-  trait JSONNumber extends JSONValue
+  sealed trait JSONNumber extends JSONValue
   final case class JSONDouble(v: Double) extends JSONNumber {
     override def toJSON: String = v.toString
   }