fix some macos changes

src/collection/disks/unix/macos/io_kit/bindings.rs

@@ -32,8 +32,9 @@ pub const kIOServicePlane: &str = "IOService\0";
 #[expect(non_upper_case_globals)]
 pub const kIOMediaClass: &str = "IOMedia\0";
 
-// See [here](https://developer.apple.com/documentation/iokit) for more details.
-extern "C" {
+// SAFETY: Bindings like this are inherently unsafe. See [here](https://developer.apple.com/documentation/iokit) for
+// more details.
+unsafe extern "C" {
 
     pub fn IOServiceGetMatchingServices(
         mainPort: mach_port_t, matching: CFMutableDictionaryRef, existing: *mut io_iterator_t,

src/collection/disks/unix/other/bindings.rs

@@ -5,7 +5,8 @@ use std::io::Error;
 
 const MNT_NOWAIT: libc::c_int = 2;
 
-extern "C" {
+// SAFETY: Bindings like this are inherently unsafe.
+unsafe extern "C" {
     fn getfsstat64(buf: *mut libc::statfs, bufsize: libc::c_int, flags: libc::c_int)
     -> libc::c_int;
 }

src/collection/disks/unix/other/partition.rs

@@ -57,7 +57,7 @@ fn partitions_iter() -> anyhow::Result<impl Iterator<Item = Partition>> {
     let mounts = bindings::mounts()?;
 
     unsafe fn ptr_to_cow<'a>(ptr: *const i8) -> std::borrow::Cow<'a, str> {
-        CStr::from_ptr(ptr).to_string_lossy()
+        unsafe { CStr::from_ptr(ptr).to_string_lossy() }
     }
 
     Ok(mounts.into_iter().map(|stat| {

src/options.rs

@@ -1237,7 +1237,7 @@ mod test {
         use super::{DEFAULT_CONFIG_FILE_LOCATION, get_config_path};
 
         // Case three: no previous config, no XDG var.
-        // SAFETY: this is the only test that does this
+        // SAFETY: This is fine, this is just a test, and no other test affects env vars.
         unsafe {
             std::env::remove_var("XDG_CONFIG_HOME");
         }
@@ -1255,7 +1255,10 @@ mod test {
         }
 
         // Case two: no previous config, XDG var exists.
-        std::env::set_var("XDG_CONFIG_HOME", "/tmp");
+        // SAFETY: This is fine, this is just a test, and no other test affects env vars.
+        unsafe {
+            std::env::set_var("XDG_CONFIG_HOME", "/tmp");
+        }
         let mut case_2 = PathBuf::new();
         case_2.push("/tmp");
         case_2.push(DEFAULT_CONFIG_FILE_LOCATION);