From f4c4955fc48a35ecdf6e48f46a293a520ee83be8 Mon Sep 17 00:00:00 2001
From: Sunli <scott_s829@163.com>
Date: Mon, 28 Sep 2020 09:56:15 +0800
Subject: [PATCH] Remove useless code.

---
 derive/src/enum.rs         | 10 ++++------
 derive/src/input_object.rs |  1 +
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/derive/src/enum.rs b/derive/src/enum.rs
index 0fab3b0f..7eff854a 100644
--- a/derive/src/enum.rs
+++ b/derive/src/enum.rs
@@ -1,5 +1,5 @@
 use crate::args;
-use crate::utils::{get_cfg_attrs, get_crate_name, get_rustdoc};
+use crate::utils::{get_crate_name, get_rustdoc};
 use inflector::Inflector;
 use proc_macro::TokenStream;
 use quote::quote;
@@ -54,7 +54,7 @@ pub fn generate(enum_args: &args::Enum, input: &DeriveInput) -> Result<TokenStre
             .as_ref()
             .map(|s| quote! { Some(#s) })
             .unwrap_or_else(|| quote! {None});
-        enum_items.push((get_cfg_attrs(&variant.attrs), item_ident));
+        enum_items.push(item_ident);
         items.push(quote! {
             #crate_name::resolver_utils::EnumItem {
                 name: #gql_item_name,
@@ -80,15 +80,13 @@ pub fn generate(enum_args: &args::Enum, input: &DeriveInput) -> Result<TokenStre
             ));
         };
 
-        let local_to_remote_items = enum_items.iter().map(|(cfg_attrs, item)| {
+        let local_to_remote_items = enum_items.iter().map(|item| {
             quote! {
-                #(#cfg_attrs)*
                 #ident::#item => #remote_ty::#item,
             }
         });
-        let remote_to_local_items = enum_items.iter().map(|(cfg_attrs, item)| {
+        let remote_to_local_items = enum_items.iter().map(|item| {
             quote! {
-                #(#cfg_attrs)*
                 #remote_ty::#item => #ident::#item,
             }
         });
diff --git a/derive/src/input_object.rs b/derive/src/input_object.rs
index 260c1c90..7fee250e 100644
--- a/derive/src/input_object.rs
+++ b/derive/src/input_object.rs
@@ -60,6 +60,7 @@ pub fn generate(object_args: &args::InputObject, input: &DeriveInput) -> Result<
             flatten_fields.push((ident, ty));
 
             schema_fields.push(quote! {
+                #crate_name::static_assertions::assert_impl_one!(#ty: #crate_name::type_mark::TypeMarkInputObject);
                 #ty::create_type_info(registry);
                 if let Some(#crate_name::registry::MetaType::InputObject{ input_fields, .. }) =
                     registry.types.remove(&*<#ty as #crate_name::Type>::type_name()) {