From 860a1ab1bf1998e9191ef0e8b9b119e18f20f75b Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Thu, 24 Jan 2019 05:06:03 -0500
Subject: [PATCH] add new trait bounds

---
 components/salsa-macros/src/query_group.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/salsa-macros/src/query_group.rs b/components/salsa-macros/src/query_group.rs
index 5d3b506a..4e745ea9 100644
--- a/components/salsa-macros/src/query_group.rs
+++ b/components/salsa-macros/src/query_group.rs
@@ -204,7 +204,9 @@ pub(crate) fn query_group(args: TokenStream, input: TokenStream) -> TokenStream
         quote! {
             impl<T> #trait_name for T
             where
-                T: #(salsa::plumbing::GetQueryTable<#qts> +)* #bounds
+                T: #(salsa::plumbing::GetQueryTable<#qts> +)* #bounds,
+                T: ::salsa::plumbing::GetQueryGroupStorage<#group_storage<T>>,
+                T: ::salsa::plumbing::FromQueryGroupDescriptor<#group_descriptor>,
             {
                 #query_fn_definitions
             }