refactor: fs::path-ify util::is_dev_null_path

(cherry picked from commit 470302017003ab3d831026ae092aeb1fee8ecf5d)

diff --git a/src/util/path.hpp b/src/util/path.hpp
index 5a29a2d6f4a1da88a07114860b17fc8f40a7596f..cb8e04978b2403ee553511cfba4bb24230ab12c9 100644 (file)
--- a/src/util/path.hpp
+++ b/src/util/path.hpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2021-2023 Joel Rosdahl and other contributors
+// Copyright (C) 2021-2024 Joel Rosdahl and other contributors
 //
 // See doc/AUTHORS.adoc for a complete list of contributors.
 //
@@ -45,7 +45,7 @@ std::string apparent_cwd(const std::string& actual_cwd);
 const char* get_dev_null_path();
 
 // Return whether `path` is /dev/null or (on Windows) NUL.
-bool is_dev_null_path(std::string_view path);
+bool is_dev_null_path(const std::filesystem::path& path);
 
 // Return whether `path` includes at least one directory separator.
 bool is_full_path(std::string_view path);
@@ -61,11 +61,11 @@ std::string real_path(std::string_view path);
 // --- Inline implementations ---
 
 inline bool
-is_dev_null_path(const std::string_view path)
+is_dev_null_path(const std::filesystem::path& path)
 {
   return path == "/dev/null"
 #ifdef _WIN32
-         || util::to_lowercase(path) == "nul"
+         || util::to_lowercase(path.string()) == "nul"
 #endif
     ;
 }