Added default value

sundy-li · Aug 21, 2024 · 8c875c8 · 8c875c8
1 parent 1f41b6e
commit 8c875c8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/hyperloglog.rs b/src/hyperloglog.rs
@@ -18,12 +18,12 @@ const DEFAULT_P: usize = 14_usize;
 /// Register num is 1 << P
 #[derive(Clone, Debug, Eq, PartialEq)]
 #[cfg_attr(feature = "mem_dbg", derive(mem_dbg::MemSize, mem_dbg::MemDbg))]
-pub struct HyperLogLog<H, const P: usize = DEFAULT_P> {
+pub struct HyperLogLog<H=AHasher, const P: usize = DEFAULT_P> {
     pub(crate) registers: Vec<u8>,
     _hasher: std::marker::PhantomData<H>,
 }
 
-impl<const P: usize> Default for HyperLogLog<AHasher, P> {
+impl<H:  Default + Hasher, const P: usize> Default for HyperLogLog<H, P> {
     fn default() -> Self {
         Self::new()
     }