164 template <size_t N> struct Allocator {  struct
166   struct Block {
174   unsigned char *BackingStore = nullptr;
175   unsigned char *AlignedNextBlock = nullptr;
176   size_t AllocatedBlocks = 0;
177   bool Owned;
180   void *Alloc() XRAY_NEVER_INSTRUMENT {  in Alloc()
225   explicit Allocator(size_t M) XRAY_NEVER_INSTRUMENT  in Allocator()  argument
233   explicit Allocator(void *P, size_t M) XRAY_NEVER_INSTRUMENT  in Allocator()  argument
242   Allocator &operator=(const Allocator &) = delete;  argument
244   Allocator(Allocator &&O) XRAY_NEVER_INSTRUMENT {  in Allocator()  function
279   ~Allocator() NOEXCEPT XRAY_NEVER_INSTRUMENT {  in ~Allocator()  argument