Remove generic argument from `QueryConfig`.

1 files changed, 2 insertions, 4 deletions

diff --git a/compiler/rustc_query_system/src/query/config.rs b/compiler/rustc_query_system/src/query/config.rs
index 549056570f9..423b1fab143 100644
--- a/compiler/rustc_query_system/src/query/config.rs
+++ b/compiler/rustc_query_system/src/query/config.rs
@@ -12,9 +12,7 @@ use std::borrow::Cow;
 use std::fmt::Debug;
 use std::hash::Hash;
 
-// The parameter `CTX` is required in librustc_middle:
-// implementations may need to access the `'tcx` lifetime in `CTX = TyCtxt<'tcx>`.
-pub trait QueryConfig<CTX> {
+pub trait QueryConfig {
     const NAME: &'static str;
     const CATEGORY: ProfileCategory;
 
@@ -70,7 +68,7 @@ impl<CTX: QueryContext, K, V> QueryVtable<CTX, K, V> {
     }
 }
 
-pub trait QueryAccessors<CTX: QueryContext>: QueryConfig<CTX> {
+pub trait QueryAccessors<CTX: QueryContext>: QueryConfig {
     const ANON: bool;
     const EVAL_ALWAYS: bool;
     const DEP_KIND: CTX::DepKind;