From f5181ba8d518480c3f27bd835be64191380e54e1 Mon Sep 17 00:00:00 2001
From: RobWalt <robwalter96@gmail.com>
Date: Wed, 2 Aug 2023 08:47:33 +0200
Subject: [PATCH] chore: remove unused impl of private trait ActiveSet

---
 geo/src/algorithm/sweep/active.rs | 46 +------------------------------
 1 file changed, 1 insertion(+), 45 deletions(-)

diff --git a/geo/src/algorithm/sweep/active.rs b/geo/src/algorithm/sweep/active.rs
index afd57525a..be87b7b57 100644
--- a/geo/src/algorithm/sweep/active.rs
+++ b/geo/src/algorithm/sweep/active.rs
@@ -1,10 +1,4 @@
-use std::{
-    borrow::Borrow,
-    cmp::Ordering,
-    collections::BTreeSet,
-    fmt::Debug,
-    ops::{Bound, Deref},
-};
+use std::{borrow::Borrow, cmp::Ordering, fmt::Debug, ops::Deref};
 
 /// A segment currently active in the sweep.
 ///
@@ -86,41 +80,3 @@ pub(super) trait ActiveSet: Default {
     fn insert_active(&mut self, segment: Self::Seg);
     fn remove_active(&mut self, segment: &Self::Seg);
 }
-
-impl<T: PartialOrd + Debug> ActiveSet for BTreeSet<Active<T>> {
-    type Seg = T;
-
-    fn previous_find<F: FnMut(&Active<Self::Seg>) -> bool>(
-        &self,
-        segment: &Self::Seg,
-        mut f: F,
-    ) -> Option<&Active<Self::Seg>> {
-        self.range::<Active<_>, _>((
-            Bound::Unbounded,
-            Bound::Excluded(Active::active_ref(segment)),
-        ))
-        .rev()
-        .find(|&a| f(a))
-    }
-    fn next_find<F: FnMut(&Active<Self::Seg>) -> bool>(
-        &self,
-        segment: &Self::Seg,
-        mut f: F,
-    ) -> Option<&Active<Self::Seg>> {
-        self.range::<Active<_>, _>((
-            Bound::Excluded(Active::active_ref(segment)),
-            Bound::Unbounded,
-        ))
-        .find(|&a| f(a))
-    }
-
-    fn insert_active(&mut self, segment: Self::Seg) {
-        let result = self.insert(Active(segment));
-        debug_assert!(result);
-    }
-
-    fn remove_active(&mut self, segment: &Self::Seg) {
-        let result = self.remove(Active::active_ref(segment));
-        debug_assert!(result);
-    }
-}