Method size

backward.hpp:718–718

template <typename TAG> class StackTraceImpl {
public:
  size_t size() const { return 0; }
  Trace operator[](size_t) const { return Trace(); }
  size_t load_here(size_t = 0) { return 0; }
  size_t load_from(void *, size_t = 0, void * = nullptr, void * = nullptr) {