def doTest(): Unit = {
    val s = Array(1, 2, 3)
    s.foreach(i => println(i))
  }

public void doTest();
    Code:
       0: iconst_3
       1: newarray       int
       3: dup
       4: iconst_0
       5: iconst_1
       6: iastore
       7: dup
       8: iconst_1
       9: iconst_2
      10: iastore
      11: dup
      12: iconst_2
      13: iconst_3
      14: iastore
      15: astore_1
      16: getstatic     #28                 // Field scala/Predef$.MODULE$:Lscala/Predef$;
      19: aload_1
      20: invokevirtual #32                 // Method scala/Predef$.intArrayOps:([I)Lscala/collection/mutable/ArrayOps;
      23: new           #34                 // class test$$anonfun$doTest$1
      26: dup
      27: aload_0
      28: invokespecial #37                 // Method test$$anonfun$doTest$1."<init>":(Ltest;)V
      31: invokeinterface #43,  2           // InterfaceMethod scala/collection/mutable/ArrayOps.foreach:(Lscala/Function1;)V
      36: return