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spray / spray-json

A lightweight, clean and simple JSON implementation in Scala
Apache License 2.0
972 stars 190 forks source link

Fixed warning about unit. #218

Closed magnolia-k closed 7 years ago

magnolia-k commented 7 years ago

In scala 2.11 and later, warning message is output if try to interpret it automatically with the value of Unit when simply writing "()".

Therefore, write "(())".

ktoso commented 7 years ago

LGTM, thanks