MODULE_FRAGMENT
  FILE fqName:<root> fileName:main.kt
    FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Unit
      BLOCK_BODY
        TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit
          CALL 'public final fun lib (a: kotlin.Int): kotlin.String declared in lib.LibKt' type=kotlin.String origin=null
