== foo ==
fun foo() {
    class B {
        val a: Int
            get() {
                val b: Int
                return b
            }
    }
}
---------------------
=====================
== get_a ==
get() {
                val b: Int
                return b
            }
---------------------
b                         <v0>: Int   NEW: r(b) -> <v0>
return b                  !<v1>: *                     
{ val b: Int return b }   !<v1>: *    COPY             
=====================