alloc test

src/repr/bitboard.rs

@@ -3,11 +3,12 @@ use super::{
     coords::{CoordPair, CoordPairInner},
     CoordAxis,
 };
+use allocative::Allocative;
 use static_assertions::const_assert;
 
 pub type BitBoardInner = u64;
 
-#[derive(Copy, Clone, PartialEq, Eq)]
+#[derive(Copy, Clone, PartialEq, Eq, Allocative)]
 pub struct BitBoard(BitBoardInner);
 
 // BitBoard should be big enough to fit all points on the board