1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
index cfb78e5dddf..68d5e5f4dd2 100644
--- a/compiler/rustc_middle/src/mir/mod.rs
+++ b/compiler/rustc_middle/src/mir/mod.rs
@@ -34,7 +34,6 @@ use self::visit::TyContext;
 use crate::mir::interpret::{AllocRange, Scalar};
 use crate::mir::visit::MirVisitable;
 use crate::ty::codec::{TyDecoder, TyEncoder};
-use crate::ty::fold::{FallibleTypeFolder, TypeFoldable};
 use crate::ty::print::{FmtPrinter, Printer, pretty_print_const, with_no_trimmed_paths};
 use crate::ty::visit::TypeVisitableExt;
 use crate::ty::{
@@ -59,7 +58,6 @@ pub mod tcx;
 mod terminator;
 
 pub mod traversal;
-mod type_foldable;
 pub mod visit;
 
 pub use consts::*;
@@ -927,8 +925,6 @@ pub enum BindingForm<'tcx> {
     RefForGuard,
 }
 
-TrivialTypeTraversalImpls! { BindingForm<'tcx> }
-
 mod binding_form_impl {
     use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
     use rustc_query_system::ich::StableHashingContext;