wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-06 17:31:47 +02:00
Code Activity

CanonPath: Support std::hash

Browse source
This commit is contained in:
Eelco Dolstra 2023-12-06 13:45:59 +01:00
parent 83c067c0fa
commit 504e4fc457
2 changed files with 12 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/libutil/canon-path.hh
View file

@ -205,8 +205,19 @@ public:
* `CanonPath(this.makeRelative(x), this) == path`.
*/
std::string makeRelative(const CanonPath & path) const;
friend class std::hash<CanonPath>;
};
std::ostream & operator << (std::ostream & stream, const CanonPath & path);
}
template<>
struct std::hash<nix::CanonPath>
{
std::size_t operator ()(const nix::CanonPath & s) const noexcept
{
return std::hash<std::string>{}(s.path);
}
};