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-rw-r--r--compiler/rustc_traits/src/chalk/db.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_traits/src/chalk/db.rs b/compiler/rustc_traits/src/chalk/db.rs
index ff5ca0cbc..0de28b826 100644
--- a/compiler/rustc_traits/src/chalk/db.rs
+++ b/compiler/rustc_traits/src/chalk/db.rs
@@ -7,8 +7,8 @@
//! `crate::chalk::lowering` (to lower rustc types into Chalk types).
use rustc_middle::traits::ChalkRustInterner as RustInterner;
-use rustc_middle::ty::subst::{InternalSubsts, Subst, SubstsRef};
use rustc_middle::ty::{self, AssocKind, EarlyBinder, Ty, TyCtxt, TypeFoldable, TypeSuperFoldable};
+use rustc_middle::ty::{InternalSubsts, SubstsRef};
use rustc_ast::ast;
use rustc_attr as attr;