kotlin.sequences.FlatteningSequence -> pg2:
# {"id":"sourceFile","fileName":"Sequences.kt"}
    kotlin.sequences.Sequence sequence -> a
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lop6;"}
    kotlin.jvm.functions.Function1 transformer -> b
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lyo2;"}
    kotlin.jvm.functions.Function1 iterator -> c
      # {"id":"com.android.tools.r8.residualsignature","signature":"Lee6;"}
    1:3:void <init>(kotlin.sequences.Sequence,kotlin.jvm.functions.Function1,kotlin.jvm.functions.Function1):319:319 -> <init>
      # {"id":"com.android.tools.r8.residualsignature","signature":"(Lop6;Lyo2;Lee6;)V"}
    4:5:void <init>(kotlin.sequences.Sequence,kotlin.jvm.functions.Function1,kotlin.jvm.functions.Function1):321:321 -> <init>
    6:7:void <init>(kotlin.sequences.Sequence,kotlin.jvm.functions.Function1,kotlin.jvm.functions.Function1):322:322 -> <init>
    8:10:void <init>(kotlin.sequences.Sequence,kotlin.jvm.functions.Function1,kotlin.jvm.functions.Function1):323:323 -> <init>
    1:6:java.util.Iterator iterator():331:331 -> iterator
