Add SharedPtr<bool>
diff --git a/src/shared_ptr.rs b/src/shared_ptr.rs
index 2f75e23..9269e5a 100644
--- a/src/shared_ptr.rs
+++ b/src/shared_ptr.rs
@@ -214,6 +214,7 @@
     };
 }
 
+impl_shared_ptr_target_for_primitive!(bool);
 impl_shared_ptr_target_for_primitive!(u8);
 impl_shared_ptr_target_for_primitive!(u16);
 impl_shared_ptr_target_for_primitive!(u32);