11 // Defines the allocator interface for an arena allocator, used primarily for
37 // internal allocator. This allows us to manage the memory directly, using
147 /// The Allocator type hands out fixed-sized chunks of memory that are
150 /// allocator also self-limits the peak memory usage to a dynamically defined
158 /// The Allocator instance will manage its own memory acquired through mmap.
164 template <size_t N> struct Allocator {  struct
165   // The Allocator returns memory as Block instances.
186           Report("XRay Profiling: Failed to allocate memory for allocator\n");  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()  function
241   Allocator(const Allocator &) = delete;
242   Allocator &operator=(const Allocator &) = delete;  argument
244   Allocator(Allocator &&O) XRAY_NEVER_INSTRUMENT {  in Allocator()  function
259   Allocator &operator=(Allocator &&O) XRAY_NEVER_INSTRUMENT {
279   ~Allocator() NOEXCEPT XRAY_NEVER_INSTRUMENT {  in ~Allocator()  argument