From 6508b4ed2593736c70bc66f89597f258b4f7dfce Mon Sep 17 00:00:00 2001
From: Zicklag <zicklag@katharostech.com>
Date: Thu, 22 Apr 2021 23:09:59 +0000
Subject: [PATCH] Hide Derived SystemParam State Struct From Docs (#1984)

This makes sure the automatically generated MyStructState type is not
shown in the rustdoc when deriving SystemParam on MyStruct.
---
 crates/bevy_ecs/macros/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/bevy_ecs/macros/src/lib.rs b/crates/bevy_ecs/macros/src/lib.rs
index 8fae4ee957..b8ed1d882b 100644
--- a/crates/bevy_ecs/macros/src/lib.rs
+++ b/crates/bevy_ecs/macros/src/lib.rs
@@ -380,6 +380,7 @@ pub fn derive_system_param(input: TokenStream) -> TokenStream {
             type Fetch = #fetch_struct_name <(#(<#field_types as SystemParam>::Fetch,)*), #punctuated_generic_idents>;
         }
 
+        #[doc(hidden)]
         #fetch_struct_visibility struct #fetch_struct_name<TSystemParamState, #punctuated_generic_idents> {
             state: TSystemParamState,
             marker: std::marker::PhantomData<(#punctuated_generic_idents)>