83 struct Inode {  struct
89   static bool Parse(const std::string& str, /*out*/Inode* out, /*out*/std::string* error_msg);  argument
91   constexpr bool operator==(const Inode& rhs) const {
97   constexpr bool operator!=(const Inode& rhs) const {
101   Inode() = default;
102   constexpr Inode(size_t device_major, size_t device_minor, size_t inode)  in Inode()  argument
106   static constexpr Inode FromDeviceAndInode(dev_t dev, ino_t inode) {  in FromDeviceAndInode()  argument
107     return Inode{major(dev), minor(dev), static_cast<size_t>(inode)};  in FromDeviceAndInode()
119 inline std::ostream& operator<<(std::ostream& os, const Inode& inode) {  argument
128   struct hash<iorap::inode2filename::Inode> {
129       using argument_type = iorap::inode2filename::Inode;
146 struct filtered_hash<iorap::inode2filename::Inode, void> : std::hash<iorap::inode2filename::Inode> {