Remove type-traversal trait aliases

Author: eggyal

src/common.rs

@@ -374,7 +374,7 @@ impl<'tcx> HasTargetSpec for FunctionCx<'_, '_, 'tcx> {
 impl<'tcx> FunctionCx<'_, '_, 'tcx> {
     pub(crate) fn monomorphize<T>(&self, value: T) -> T
     where
-        T: TypeFoldable<'tcx> + Copy,
+        T: TypeFoldable<TyCtxt<'tcx>> + Copy,
     {
         self.instance.subst_mir_and_normalize_erasing_regions(
             self.tcx,

src/lib.rs

@@ -86,7 +86,7 @@ mod prelude {
     pub(crate) use rustc_middle::ty::layout::{self, LayoutOf, TyAndLayout};
     pub(crate) use rustc_middle::ty::{
         self, FloatTy, Instance, InstanceDef, IntTy, ParamEnv, Ty, TyCtxt, TypeAndMut,
-        TypeFoldable, UintTy,
+        TypeFoldable, TypeVisitableExt, UintTy,
     };
     pub(crate) use rustc_target::abi::{Abi, Scalar, Size, VariantIdx};