Function AsReferenceCount

common/memory.h:253–258

  ABSL_ATTRIBUTE_RETURNS_NONNULL
  static const common_internal::ReferenceCount* absl_nonnull AsReferenceCount(
      uintptr_t ptr) noexcept {
    ABSL_ASSERT(IsReferenceCount(ptr));
    return reinterpret_cast<const common_internal::ReferenceCount*>(
        ptr & kPointerMask);
  }

  static uintptr_t CopyFrom(uintptr_t other) noexcept { return Own(other); }