1 files changed, 0 insertions, 14 deletions
diff --git a/ecs/src/system.rs b/ecs/src/system.rs
index afb5aac..046d25b 100644
--- a/ecs/src/system.rs
+++ b/ecs/src/system.rs
@@ -13,14 +13,11 @@ use crate::component::{
     FromOptionalMut as FromOptionalMutComponent,
 };
 use crate::lock::{ReadGuard, WriteGuard};
-use crate::system::util::check_params_are_compatible;
 use crate::tuple::{ReduceElement as TupleReduceElement, With as TupleWith};
 use crate::World;
 
 pub mod stateful;
 
-mod util;
-
 pub trait System<'world, Impl>: 'static
 {
     type Input;
@@ -64,10 +61,6 @@ macro_rules! impl_system {
                 where
                     'this: 'world
                 {
-                    #(
-                        check_params_are_compatible!(I, TParam~I, $c);
-                    )*
-
                     let func = *self;
 
                     func(#({
@@ -159,9 +152,6 @@ impl Debug for TypeErased
 type TypeErasedRunFn = dyn Fn(&dyn Any, &World) + RefUnwindSafe + UnwindSafe;
 
 /// A parameter to a [`System`].
-///
-/// # Safety
-/// The `is_compatible` function is used for safety so it must be implemented properly.
 pub unsafe trait Param<'world>
 {
     type Input;
@@ -176,10 +166,6 @@ pub unsafe trait Param<'world>
         system: &'world impl System<'world, SystemImpl>,
         world: &'world World,
     ) -> Self;
-
-    fn is_compatible<Other: Param<'world>>() -> bool;
-
-    fn get_comparable() -> Box<dyn Any>;
 }
 
 pub struct NoInitParamFlag {}