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  1. trait Greeter {
  2. 	def apply(name: String): String
  3. }
  4.  
  5. object HelloGreeter extends Greeter {
  6. 	def apply(name: String) = s"Hello, $name!"
  7. }
  8.  
  9. class Printer {
  10. 	this: { def greeter: Greeter } =>
  11.  
  12. 	def apply(name: String) =
  13. 		println(greeter(name))
  14. }
  15.  
  16. object Main extends App {
  17. 	trait GreeterDependency { def greeter = HelloGreeter }
  18. 	val printer = new Printer with GreeterDependency
  19. 	printer("rightfold")
  20. }
  21.  
Success #stdin #stdout 0.37s 382080KB
comments (?)
stdin 
Standard input is empty
stdout 
Hello, rightfold!
https://ideone.com/vMDFYD
language:
Scala (scala 2.12.8)
created:
10 years ago
visibility:
public

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