Small cleanup in path.rs

crates/red_knot_module_resolver/src/path.rs

@@ -123,8 +123,7 @@ impl ModuleResolutionPathBuf {
         search_path: &Self,
         typeshed_versions: &LazyTypeshedVersions,
     ) -> bool {
-        let as_ref = ModuleResolutionPathRef::from(self);
-        as_ref.is_directory(db, search_path, typeshed_versions)
+        ModuleResolutionPathRef::from(self).is_directory(db, search_path, typeshed_versions)
     }
 
     #[must_use]
@@ -300,17 +299,6 @@ impl<'a> ModuleResolutionPathRefInner<'a> {
         }
     }
 
-    #[must_use]
-    #[inline]
-    fn as_file_system_path(self) -> &'a FileSystemPath {
-        match self {
-            Self::Extra(path) => path,
-            Self::FirstParty(path) => path,
-            Self::StandardLibrary(path) => path,
-            Self::SitePackages(path) => path,
-        }
-    }
-
     #[must_use]
     fn with_pyi_extension(&self) -> ModuleResolutionPathBufInner {
         match self {
@@ -487,13 +475,19 @@ impl<'a> From<&'a ModuleResolutionPathBuf> for ModuleResolutionPathRef<'a> {
 
 impl PartialEq<FileSystemPath> for ModuleResolutionPathRef<'_> {
     fn eq(&self, other: &FileSystemPath) -> bool {
-        self.0.as_file_system_path() == other
+        let fs_path = match self.0 {
+            ModuleResolutionPathRefInner::Extra(path) => path,
+            ModuleResolutionPathRefInner::FirstParty(path) => path,
+            ModuleResolutionPathRefInner::SitePackages(path) => path,
+            ModuleResolutionPathRefInner::StandardLibrary(path) => path,
+        };
+        fs_path == other
     }
 }
 
 impl PartialEq<ModuleResolutionPathRef<'_>> for FileSystemPath {
     fn eq(&self, other: &ModuleResolutionPathRef) -> bool {
-        self == other.0.as_file_system_path()
+        other == self
     }
 }