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libutil: Make CanonPath::root const

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By all means CanonPath::root must be immutable. Let's enforce this with
in the code.
This commit is contained in:
Sergei Zimmerman 2025-10-14 02:24:03 +03:00
parent b56cc1808d
commit edf9163c22
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2 changed files with 2 additions and 2 deletions
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2
src/libutil/canon-path.cc
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@ -5,7 +5,7 @@
namespace nix { namespace nix {
CanonPath CanonPath::root = CanonPath("/"); const CanonPath CanonPath::root = CanonPath("/");
static std::string absPathPure(std::string_view path) static std::string absPathPure(std::string_view path)
{ {

2
src/libutil/include/nix/util/canon-path.hh
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@ -69,7 +69,7 @@ public:
*/ */
CanonPath(const std::vector<std::string> & elems); CanonPath(const std::vector<std::string> & elems);
static CanonPath root; static const CanonPath root;
/** /**
* If `raw` starts with a slash, return * If `raw` starts with a slash, return