Mark all generated trait impls as #[automatically_derived]

serde-rs · Dec 11, 2024 · 9497463 · 9497463
1 parent 46e9ecf
commit 9497463
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diff --git a/serde_derive/src/de.rs b/serde_derive/src/de.rs
@@ -33,6 +33,7 @@ pub fn expand_derive_deserialize(input: &mut syn::DeriveInput) -> syn::Result<To
         let vis = &input.vis;
         let used = pretend::pretend_used(&cont, params.is_packed);
         quote! {
+            #[automatically_derived]
             impl #de_impl_generics #ident #ty_generics #where_clause {
                 #vis fn deserialize<__D>(__deserializer: __D) -> #serde::__private::Result<#remote #ty_generics, __D::Error>
                 where
@@ -1606,6 +1607,7 @@ fn deserialize_adjacently_tagged_enum(
             lifetime: _serde::__private::PhantomData<&#delife ()>,
         }
 
+        #[automatically_derived]
         impl #de_impl_generics _serde::de::DeserializeSeed<#delife> for __Seed #de_ty_generics #where_clause {
             type Value = #this_type #ty_generics;
 
@@ -2920,6 +2922,7 @@ fn wrap_deserialize_with(
             lifetime: _serde::__private::PhantomData<&#delife ()>,
         }
 
+        #[automatically_derived]
         impl #de_impl_generics _serde::Deserialize<#delife> for __DeserializeWith #de_ty_generics #where_clause {
             fn deserialize<__D>(#deserializer_var: __D) -> _serde::__private::Result<Self, __D::Error>
             where

diff --git a/serde_derive/src/ser.rs b/serde_derive/src/ser.rs
@@ -29,6 +29,7 @@ pub fn expand_derive_serialize(input: &mut syn::DeriveInput) -> syn::Result<Toke
         let vis = &input.vis;
         let used = pretend::pretend_used(&cont, params.is_packed);
         quote! {
+            #[automatically_derived]
             impl #impl_generics #ident #ty_generics #where_clause {
                 #vis fn serialize<__S>(__self: &#remote #ty_generics, __serializer: __S) -> #serde::__private::Result<__S::Ok, __S::Error>
                 where
@@ -733,6 +734,7 @@ fn serialize_adjacently_tagged_variant(
             phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
         }
 
+        #[automatically_derived]
         impl #wrapper_impl_generics _serde::Serialize for __AdjacentlyTagged #wrapper_ty_generics #where_clause {
             fn serialize<__S>(&self, __serializer: __S) -> _serde::__private::Result<__S::Ok, __S::Error>
             where
@@ -997,6 +999,7 @@ fn serialize_struct_variant_with_flatten(
                     phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
                 }
 
+                #[automatically_derived]
                 impl #wrapper_impl_generics _serde::Serialize for __EnumFlatten #wrapper_ty_generics #where_clause {
                     fn serialize<__S>(&self, __serializer: __S) -> _serde::__private::Result<__S::Ok, __S::Error>
                     where
@@ -1239,6 +1242,7 @@ fn wrap_serialize_with(
             phantom: _serde::__private::PhantomData<#this_type #ty_generics>,
         }
 
+        #[automatically_derived]
         impl #wrapper_impl_generics _serde::Serialize for __SerializeWith #wrapper_ty_generics #where_clause {
             fn serialize<__S>(&#self_var, #serializer_var: __S) -> _serde::__private::Result<__S::Ok, __S::Error>
             where