revset: remove 'index lifetime from InternalRevset

lib/src/default_index/entry.rs

@@ -14,7 +14,6 @@
 
 #![allow(missing_docs)]
 
-use std::cmp::Ordering;
 use std::fmt::{Debug, Formatter};
 use std::hash::{Hash, Hasher};
 
@@ -107,21 +106,6 @@ impl<'a> IndexEntry<'a> {
     }
 }
 
-#[derive(Clone, Eq, PartialEq)]
-pub struct IndexEntryByPosition<'a>(pub IndexEntry<'a>);
-
-impl Ord for IndexEntryByPosition<'_> {
-    fn cmp(&self, other: &Self) -> Ordering {
-        self.0.pos.cmp(&other.0.pos)
-    }
-}
-
-impl PartialOrd for IndexEntryByPosition<'_> {
-    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
 /// Wrapper to sort `IndexPosition` by its generation number.
 ///
 /// This is similar to `IndexEntry` newtypes, but optimized for size and cache

lib/src/default_index/mod.rs

@@ -22,7 +22,7 @@ mod rev_walk;
 mod store;
 
 pub use self::composite::{CompositeIndex, IndexLevelStats, IndexStats};
-pub use self::entry::{IndexEntry, IndexEntryByPosition, IndexPosition};
+pub use self::entry::{IndexEntry, IndexPosition};
 pub use self::mutable::DefaultMutableIndex;
 pub use self::readonly::DefaultReadonlyIndex;
 pub use self::rev_walk::{