package dotty.tools.dotc.config object Printers { class Printer { def println(msg: => String): Unit = System.out.println(msg) } object noPrinter extends Printer { override def println(msg: => String): Unit = () } val default: Printer = new Printer val dottydoc: Printer = noPrinter val core: Printer = noPrinter val typr: Printer = noPrinter val constr: Printer = noPrinter val checks: Printer = noPrinter val overload: Printer = noPrinter val implicits: Printer = noPrinter val implicitsDetailed: Printer = noPrinter val subtyping: Printer = noPrinter val unapp: Printer = noPrinter val gadts: Printer = noPrinter val hk: Printer = noPrinter val variances: Printer = noPrinter val incremental: Printer = noPrinter val config: Printer = noPrinter val transforms: Printer = noPrinter val completions: Printer = noPrinter val cyclicErrors: Printer = noPrinter val pickling: Printer = noPrinter val inlining: Printer = noPrinter val exhaustivity: Printer = noPrinter }