1 files changed, 0 insertions, 42 deletions

diff --git a/libanalysis/src/arena.rs b/libanalysis/src/arena.rs
deleted file mode 100644
index fc0c25c54..000000000
--- a/libanalysis/src/arena.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-use parking_lot::RwLock;
-
-const CHUNK_LEN: usize = 16;
-
-pub struct Arena<T> {
-    chunks: RwLock<Vec<Vec<T>>>,
-}
-
-impl<T> Arena<T> {
-    pub fn new(&self) -> Arena<T> {
-        Arena {
-            chunks: RwLock::new(vec![Vec::with_capacity(CHUNK_LEN)]),
-        }
-    }
-
-    pub fn push(&self, value: T) -> usize {
-        let mut guard = self.chunks.write();
-        let mut idx = (guard.len() - 1) * CHUNK_LEN;
-        let chunk = {
-            if guard.last().unwrap().len() == CHUNK_LEN {
-                guard.push(Vec::with_capacity(CHUNK_LEN));
-            }
-            guard.last_mut().unwrap()
-        };
-        assert!(chunk.len() < chunk.capacity());
-        idx += chunk.len();
-        chunk.push(value);
-        idx
-    }
-
-    pub fn get(&self, idx: usize) -> &T {
-        let chunk_idx = idx / CHUNK_LEN;
-        let chunk_off = idx - chunk_idx * CHUNK_LEN;
-        let guard = self.chunks.read();
-        let value = &guard[chunk_idx][chunk_off];
-        unsafe {
-            // We are careful to not move values in chunks,
-            // so this hopefully is safe
-            ::std::mem::transmute::<&T, &T>(value)
-        }
-    }
-}