JavaCompilerCore/test/bytecode/javFiles/Faculty.jav

import java.lang.Integer;

class Faculty {

  m () {
	  
   var fact = (Integer x) -> {
   	  if (x == 1) {
        return x;
      }
      else {
        return x * fact.apply(x-1);
      }
   };
   return fact;
  }
}