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anuragsrivastava06/ExceptionExample.scala

Created April 15, 2018 09:14
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ExceptionExample.scala
implicit val writer1: JsonWriter[String] = JsonWriterInstances.stringWriter
implicit val writer2: JsonWriter[String] = JsonWriterInstances.stringWriter
Json.toJson("A string")
<console>:27: error: ambiguous implicit values:
both value stringWriter in object JsonWriterInstances of type => JsonWriter[String]
and value writer1 of type => JsonWriter[String]
match expected type JsonWriter[String]
Json.toJson("A string")
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