Move TyCtxt::mk_x to Ty::new_x where applicable

clippy_lints/src/bool_assert_comparison.rs

@@ -61,7 +61,7 @@ fn is_impl_not_trait_with_bool_out<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -
             )
         })
         .map_or(false, |assoc_item| {
-            let proj = cx.tcx.mk_projection(assoc_item.def_id, cx.tcx.mk_substs_trait(ty, []));
+            let proj = Ty::new_projection(cx.tcx,assoc_item.def_id, cx.tcx.mk_substs_trait(ty, []));
             let nty = cx.tcx.normalize_erasing_regions(cx.param_env, proj);
 
             nty.is_bool()

clippy_lints/src/loops/explicit_iter_loop.rs

@@ -149,7 +149,7 @@ fn is_ref_iterable<'tcx>(
                 let self_ty = if mutbl.is_mut() {
                     self_ty
                 } else {
-                    cx.tcx.mk_ref(region, TypeAndMut { ty, mutbl })
+                    Ty::new_ref(cx.tcx,region, TypeAndMut { ty, mutbl })
                 };
                 if implements_trait(cx, self_ty, trait_id, &[])
                     && let Some(ty) =
@@ -164,7 +164,7 @@ fn is_ref_iterable<'tcx>(
             && !self_ty.is_ref()
         {
             // Attempt to borrow
-            let self_ty = cx.tcx.mk_ref(cx.tcx.lifetimes.re_erased, TypeAndMut {
+            let self_ty = Ty::new_ref(cx.tcx,cx.tcx.lifetimes.re_erased, TypeAndMut {
                 ty: self_ty,
                 mutbl,
             });

clippy_lints/src/methods/needless_collect.rs

@@ -215,7 +215,7 @@ fn iterates_same_ty<'tcx>(cx: &LateContext<'tcx>, iter_ty: Ty<'tcx>, collect_ty:
         && let Some(into_iter_item_proj) = make_projection(cx.tcx, into_iter_trait, item, [collect_ty])
         && let Ok(into_iter_item_ty) = cx.tcx.try_normalize_erasing_regions(
             cx.param_env,
-            cx.tcx.mk_projection(into_iter_item_proj.def_id, into_iter_item_proj.substs)
+            Ty::new_projection(cx.tcx,into_iter_item_proj.def_id, into_iter_item_proj.substs)
         )
     {
         iter_item_ty == into_iter_item_ty
@@ -238,7 +238,7 @@ fn is_contains_sig(cx: &LateContext<'_>, call_id: HirId, iter_expr: &Expr<'_>) -
             .associated_items(iter_trait)
             .find_by_name_and_kind(cx.tcx, Ident::with_dummy_span(Symbol::intern("Item")), AssocKind::Type, iter_trait)
         && let substs = cx.tcx.mk_substs(&[GenericArg::from(typeck.expr_ty_adjusted(iter_expr))])
-        && let proj_ty = cx.tcx.mk_projection(iter_item.def_id, substs)
+        && let proj_ty = Ty::new_projection(cx.tcx,iter_item.def_id, substs)
         && let Ok(item_ty) = cx.tcx.try_normalize_erasing_regions(cx.param_env, proj_ty)
     {
         item_ty == EarlyBinder::bind(search_ty).subst(cx.tcx, cx.typeck_results().node_substs(call_id))

clippy_lints/src/methods/unnecessary_to_owned.rs

@@ -270,7 +270,7 @@ fn check_other_call_arg<'tcx>(
         if let Some((n_refs, receiver_ty)) = if n_refs > 0 || is_copy(cx, receiver_ty) {
             Some((n_refs, receiver_ty))
         } else if trait_predicate.def_id() != deref_trait_id {
-            Some((1, cx.tcx.mk_ref(
+            Some((1, Ty::new_ref(cx.tcx,
                 cx.tcx.lifetimes.re_erased,
                 ty::TypeAndMut {
                     ty: receiver_ty,

clippy_lints/src/needless_pass_by_value.rs

@@ -17,7 +17,7 @@ use rustc_hir_typeck::expr_use_visitor as euv;
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::mir::FakeReadCause;
-use rustc_middle::ty::{self, TypeVisitableExt};
+use rustc_middle::ty::{self, TypeVisitableExt, Ty};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::def_id::LocalDefId;
 use rustc_span::symbol::kw;
@@ -168,7 +168,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
                 (
                     preds.iter().any(|t| cx.tcx.is_diagnostic_item(sym::Borrow, t.def_id())),
                     !preds.is_empty() && {
-                        let ty_empty_region = cx.tcx.mk_imm_ref(cx.tcx.lifetimes.re_erased, ty);
+                        let ty_empty_region = Ty::new_imm_ref(cx.tcx,cx.tcx.lifetimes.re_erased, ty);
                         preds.iter().all(|t| {
                             let ty_params = t.trait_ref.substs.iter().skip(1).collect::<Vec<_>>();
                             implements_trait(cx, ty_empty_region, t.def_id(), &ty_params)

clippy_lints/src/ptr.rs

@@ -389,11 +389,11 @@ impl<'tcx> DerefTy<'tcx> {
     fn ty(&self, cx: &LateContext<'tcx>) -> Ty<'tcx> {
         match *self {
             Self::Str => cx.tcx.types.str_,
-            Self::Path => cx.tcx.mk_adt(
+            Self::Path => Ty::new_adt(cx.tcx,
                 cx.tcx.adt_def(cx.tcx.get_diagnostic_item(sym::Path).unwrap()),
                 List::empty(),
             ),
-            Self::Slice(_, ty) => cx.tcx.mk_slice(ty),
+            Self::Slice(_, ty) => Ty::new_slice(cx.tcx,ty),
         }
     }
 

clippy_lints/src/redundant_slicing.rs

@@ -7,6 +7,7 @@ use rustc_ast::util::parser::PREC_PREFIX;
 use rustc_errors::Applicability;
 use rustc_hir::{BorrowKind, Expr, ExprKind, LangItem, Mutability};
 use rustc_lint::{LateContext, LateLintPass, Lint};
+use rustc_middle::ty::Ty;
 use rustc_middle::ty::adjustment::{Adjust, AutoBorrow, AutoBorrowMutability};
 use rustc_middle::ty::subst::GenericArg;
 use rustc_session::{declare_lint_pass, declare_tool_lint};
@@ -134,7 +135,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantSlicing {
                 } else if let Some(target_id) = cx.tcx.lang_items().deref_target() {
                     if let Ok(deref_ty) = cx.tcx.try_normalize_erasing_regions(
                         cx.param_env,
-                        cx.tcx.mk_projection(target_id, cx.tcx.mk_substs(&[GenericArg::from(indexed_ty)])),
+                        Ty::new_projection(cx.tcx,target_id, cx.tcx.mk_substs(&[GenericArg::from(indexed_ty)])),
                     ) {
                         if deref_ty == expr_ty {
                             let snip = snippet_with_context(cx, indexed.span, ctxt, "..", &mut app).0;

clippy_lints/src/transmute/transmute_ptr_to_ptr.rs

@@ -24,7 +24,7 @@ pub(super) fn check<'tcx>(
                 "transmute from a pointer to a pointer",
                 |diag| {
                     if let Some(arg) = sugg::Sugg::hir_opt(cx, arg) {
-                        let sugg = arg.as_ty(cx.tcx.mk_ptr(*to_ty));
+                        let sugg = arg.as_ty(Ty::new_ptr(cx.tcx,*to_ty));
                         diag.span_suggestion(e.span, "try", sugg, Applicability::Unspecified);
                     }
                 },

clippy_lints/src/transmute/transmute_ref_to_ref.rs

@@ -64,8 +64,8 @@ pub(super) fn check<'tcx>(
                             };
                             let ty_to_and_mut = ty::TypeAndMut { ty: *ty_to, mutbl: *to_mutbl };
                             let sugg_paren = arg
-                                .as_ty(cx.tcx.mk_ptr(ty_from_and_mut))
+                                .as_ty(Ty::new_ptr(cx.tcx,ty_from_and_mut))
-                                .as_ty(cx.tcx.mk_ptr(ty_to_and_mut));
+                                .as_ty(Ty::new_ptr(cx.tcx,ty_to_and_mut));
                             let sugg = if *to_mutbl == Mutability::Mut {
                                 sugg_paren.mut_addr_deref()
                             } else {

clippy_lints/src/transmute/useless_transmute.rs

@@ -43,7 +43,7 @@ pub(super) fn check<'tcx>(
                             let sugg = if *ptr_ty == rty_and_mut {
                                 arg.as_ty(to_ty)
                             } else {
-                                arg.as_ty(cx.tcx.mk_ptr(rty_and_mut)).as_ty(to_ty)
+                                arg.as_ty(Ty::new_ptr(cx.tcx,rty_and_mut)).as_ty(to_ty)
                             };
 
                             diag.span_suggestion(e.span, "try", sugg, Applicability::Unspecified);

clippy_utils/src/ty.rs

@@ -1124,7 +1124,7 @@ pub fn make_normalized_projection<'tcx>(
             );
             return None;
         }
-        match tcx.try_normalize_erasing_regions(param_env, tcx.mk_projection(ty.def_id, ty.substs)) {
+        match tcx.try_normalize_erasing_regions(param_env, Ty::new_projection(tcx,ty.def_id, ty.substs)) {
             Ok(ty) => Some(ty),
             Err(e) => {
                 debug_assert!(false, "failed to normalize type `{ty}`: {e:#?}");
@@ -1207,7 +1207,7 @@ pub fn make_normalized_projection_with_regions<'tcx>(
             .infer_ctxt()
             .build()
             .at(&cause, param_env)
-            .query_normalize(tcx.mk_projection(ty.def_id, ty.substs))
+            .query_normalize(Ty::new_projection(tcx,ty.def_id, ty.substs))
         {
             Ok(ty) => Some(ty.value),
             Err(e) => {