diff --git a/src/ptr.rs b/src/ptr.rs
index 2f6d143..a9086cc 100644
--- a/src/ptr.rs
+++ b/src/ptr.rs
@@ -1,12 +1,13 @@
 use std::{
-	any::Any,
-	fmt::Debug,
 	marker::PhantomData,
 	mem::ManuallyDrop,
 	ops::{Deref, DerefMut},
 	ptr::NonNull,
 };
 
+mod any;
+mod traits;
+
 #[repr(transparent)]
 pub struct OwnRef<'a, T: ?Sized>(Option<NonNull<T>>, PhantomData<(&'a mut [u8], T)>);
 
@@ -33,12 +34,6 @@ impl<T: ?Sized> DerefMut for OwnRef<'_, T> {
 	}
 }
 
-impl<T: Debug + ?Sized> Debug for OwnRef<'_, T> {
-	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-		f.debug_tuple("OwnRef").field(&&**self).finish()
-	}
-}
-
 impl<T: ?Sized> OwnRef<'_, T> {
 	pub unsafe fn new_unchecked(p: NonNull<T>) -> Self {
 		Self(Some(p), PhantomData)
@@ -67,31 +62,6 @@ impl<T> OwnRef<'_, T> {
 	}
 }
 
-impl<'a, T: Any> OwnRef<'a, T> {
-	pub fn into_any(mut self) -> OwnRef<'a, dyn Any> {
-		let mut p = self.0.take().unwrap();
-		let p = unsafe { p.as_mut() } as &'a mut dyn Any;
-		OwnRef(Some(p.into()), PhantomData)
-	}
-}
-
-impl<'a> OwnRef<'a, dyn Any> {
-	pub fn downcast<U: 'static>(mut self) -> Result<OwnRef<'a, U>, Self> {
-		if !self.is::<U>() {
-			return Err(self);
-		}
-		let p = self.0.take().unwrap();
-		let p = p.cast::<U>();
-		Ok(OwnRef(Some(p), PhantomData))
-	}
-}
-
-impl OwnRef<'_, dyn Any> {
-	pub fn take<U: 'static>(self) -> Result<U, Self> {
-		self.downcast::<U>().map(|r| r.take())
-	}
-}
-
 #[doc(hidden)]
 pub mod _refs {
 	pub use std::mem::ManuallyDrop;
@@ -139,15 +109,4 @@ mod tests {
 		let s: String = obj.take();
 		assert_eq!(s, "some string");
 	}
-
-	#[test]
-	fn test_any() {
-		let obj = "some string".to_string();
-		to_own_ref!(obj);
-		let obj = obj.into_any();
-		let obj = obj.downcast::<usize>().unwrap_err();
-		let obj = obj.downcast::<&'static str>().unwrap_err();
-		let s: OwnRef<String> = obj.downcast().unwrap();
-		assert_eq!(*s, "some string");
-	}
 }
diff --git a/src/ptr/any.rs b/src/ptr/any.rs
new file mode 100644
index 0000000..52a1bfa
--- /dev/null
+++ b/src/ptr/any.rs
@@ -0,0 +1,46 @@
+use std::{any::Any, marker::PhantomData};
+
+use super::OwnRef;
+
+impl<'a, T: Any> OwnRef<'a, T> {
+	pub fn into_any(mut self) -> OwnRef<'a, dyn Any> {
+		let mut p = self.0.take().unwrap();
+		let p = unsafe { p.as_mut() } as &'a mut dyn Any;
+		OwnRef(Some(p.into()), PhantomData)
+	}
+}
+
+impl<'a> OwnRef<'a, dyn Any> {
+	pub fn downcast<U: 'static>(mut self) -> Result<OwnRef<'a, U>, Self> {
+		if !self.is::<U>() {
+			return Err(self);
+		}
+		let p = self.0.take().unwrap();
+		let p = p.cast::<U>();
+		Ok(OwnRef(Some(p), PhantomData))
+	}
+}
+
+impl OwnRef<'_, dyn Any> {
+	pub fn take<U: 'static>(self) -> Result<U, Self> {
+		self.downcast::<U>().map(|r| r.take())
+	}
+}
+
+#[cfg(test)]
+mod tests {
+	use crate::ptr::to_own_ref;
+
+	use super::*;
+
+	#[test]
+	fn test_any() {
+		let obj = "some string".to_string();
+		to_own_ref!(obj);
+		let obj = obj.into_any();
+		let obj = obj.downcast::<usize>().unwrap_err();
+		let obj = obj.downcast::<&'static str>().unwrap_err();
+		let s: OwnRef<String> = obj.downcast().unwrap();
+		assert_eq!(*s, "some string");
+	}
+}
diff --git a/src/ptr/traits.rs b/src/ptr/traits.rs
new file mode 100644
index 0000000..dc8e01b
--- /dev/null
+++ b/src/ptr/traits.rs
@@ -0,0 +1,9 @@
+use std::fmt::Debug;
+
+use super::OwnRef;
+
+impl<T: Debug + ?Sized> Debug for OwnRef<'_, T> {
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		f.debug_tuple("OwnRef").field(&&**self).finish()
+	}
+}