feat: impl Hash for DirsAndFileName and PathParts

object_store/src/path/parsed.rs

@@ -3,7 +3,7 @@ use super::{ObjectStorePath, PathPart, DELIMITER};
 use itertools::Itertools;
 
 /// A path stored as a collection of 0 or more directories and 0 or 1 file name
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default)]
+#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
 pub struct DirsAndFileName {
     /// Directory hierarchy.
     pub directories: Vec<PathPart>,

object_store/src/path/parts.rs

@@ -16,7 +16,7 @@ const EMPTY: &str = "%";
 ///
 /// A PathPart instance is guaranteed to be non-empty and to contain no `/`
 /// characters as it can only be constructed by going through the `from` impl.
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default)]
+#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Default, Hash)]
 pub struct PathPart(pub(super) String);
 
 /// Characters we want to encode.