TypeUuid derive correctly propogating generics

bevyengine · Apr 29, 2021 · 778d00f · 778d00f
1 parent 3ee6094
commit 778d00f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/bevy_reflect/bevy_reflect_derive/src/type_uuid.rs b/crates/bevy_reflect/bevy_reflect_derive/src/type_uuid.rs
@@ -15,6 +15,7 @@ pub fn type_uuid_derive(input: proc_macro::TokenStream) -> proc_macro::TokenStre
 
     // Build the trait implementation
     let name = &ast.ident;
+    let (impl_generics, type_generics, where_clause) = &ast.generics.split_for_impl();
 
     let mut uuid = None;
     for attribute in ast.attrs.iter().filter_map(|attr| attr.parse_meta().ok()) {
@@ -53,7 +54,7 @@ pub fn type_uuid_derive(input: proc_macro::TokenStream) -> proc_macro::TokenStre
         .map(|byte_str| syn::parse_str::<LitInt>(&byte_str).unwrap());
 
     let gen = quote! {
-        impl #bevy_reflect_path::TypeUuid for #name {
+        impl #impl_generics #bevy_reflect_path::TypeUuid for #name #type_generics #where_clause {
             const TYPE_UUID: #bevy_reflect_path::Uuid = #bevy_reflect_path::Uuid::from_bytes([
                 #( #bytes ),*
             ]);