type line_range_t = {
  start_line : int;
  end_line : int;
}

type location_t = {
  location_type : string;
  file : string;
  ?line : int option;
  blame_range : line_range_t list;
}

type stacktree = {
  method_name : string;
  ?location : location_t option;
  callees : stacktree list;
}

type crashcontext_t = {
  stack : stacktree list;
}
