package test import android.view.View import kotlinx.android.synthetic.main.layout.view.* fun View.a() { val x = login val y = this.login } // 2 GETSTATIC test/R\$id\.login // 2 INVOKEVIRTUAL android/view/View\.findViewById // 2 CHECKCAST android/widget/Button // 0 _\$_findCachedViewById