rustup, fix breakage introduced by https://github.com/rust-lang/rust/pull/53581

clippy_lints/src/bytecount.rs

@@ -65,7 +65,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ByteCount {
                                 _ => { return; }
                             }
                         };
-                        if ty::TyUint(UintTy::U8) != walk_ptrs_ty(cx.tables.expr_ty(needle)).sty {
+                        if ty::Uint(UintTy::U8) != walk_ptrs_ty(cx.tables.expr_ty(needle)).sty {
                             return;
                         }
                         let haystack = if let ExprKind::MethodCall(ref path, _, ref args) =

clippy_lints/src/consts.rs

@@ -123,12 +123,12 @@ impl Hash for Constant {
 }
 
 impl Constant {
-    pub fn partial_cmp(tcx: TyCtxt<'_, '_, '_>, cmp_type: &ty::TypeVariants<'_>, left: &Self, right: &Self) -> Option<Ordering> {
+    pub fn partial_cmp(tcx: TyCtxt<'_, '_, '_>, cmp_type: &ty::TyKind<'_>, left: &Self, right: &Self) -> Option<Ordering> {
         match (left, right) {
             (&Constant::Str(ref ls), &Constant::Str(ref rs)) => Some(ls.cmp(rs)),
             (&Constant::Char(ref l), &Constant::Char(ref r)) => Some(l.cmp(r)),
             (&Constant::Int(l), &Constant::Int(r)) => {
-                if let ty::TyInt(int_ty) = *cmp_type {
+                if let ty::Int(int_ty) = *cmp_type {
                     Some(sext(tcx, l, int_ty).cmp(&sext(tcx, r, int_ty)))
                 } else {
                     Some(l.cmp(&r))
@@ -166,8 +166,8 @@ pub fn lit_to_constant<'tcx>(lit: &LitKind, ty: Ty<'tcx>) -> Constant {
         LitKind::Int(n, _) => Constant::Int(n),
         LitKind::Float(ref is, _) |
         LitKind::FloatUnsuffixed(ref is) => match ty.sty {
-            ty::TyFloat(FloatTy::F32) => Constant::F32(is.as_str().parse().unwrap()),
-            ty::TyFloat(FloatTy::F64) => Constant::F64(is.as_str().parse().unwrap()),
+            ty::Float(FloatTy::F32) => Constant::F32(is.as_str().parse().unwrap()),
+            ty::Float(FloatTy::F64) => Constant::F64(is.as_str().parse().unwrap()),
             _ => bug!(),
         },
         LitKind::Bool(b) => Constant::Bool(b),
@@ -220,7 +220,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
             ExprKind::Tup(ref tup) => self.multi(tup).map(Constant::Tuple),
             ExprKind::Repeat(ref value, _) => {
                 let n = match self.tables.expr_ty(e).sty {
-                    ty::TyArray(_, n) => n.assert_usize(self.tcx).expect("array length"),
+                    ty::Array(_, n) => n.assert_usize(self.tcx).expect("array length"),
                     _ => span_bug!(e.span, "typeck error"),
                 };
                 self.expr(value).map(|v| Constant::Repeat(Box::new(v), n as u64))
@@ -243,8 +243,8 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
             Int(value) => {
                 let value = !value;
                 match ty.sty {
-                    ty::TyInt(ity) => Some(Int(unsext(self.tcx, value as i128, ity))),
-                    ty::TyUint(ity) => Some(Int(clip(self.tcx, value, ity))),
+                    ty::Int(ity) => Some(Int(unsext(self.tcx, value as i128, ity))),
+                    ty::Uint(ity) => Some(Int(clip(self.tcx, value, ity))),
                     _ => None,
                 }
             },
@@ -257,7 +257,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
         match *o {
             Int(value) => {
                 let ity = match ty.sty {
-                    ty::TyInt(ity) => ity,
+                    ty::Int(ity) => ity,
                     _ => return None,
                 };
                 // sign extend
@@ -336,7 +336,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
         match (l, r) {
             (Constant::Int(l), Some(Constant::Int(r))) => {
                 match self.tables.expr_ty(left).sty {
-                    ty::TyInt(ity) => {
+                    ty::Int(ity) => {
                         let l = sext(self.tcx, l, ity);
                         let r = sext(self.tcx, r, ity);
                         let zext = |n: i128| Constant::Int(unsext(self.tcx, n, ity));
@@ -360,7 +360,7 @@ impl<'c, 'cc> ConstEvalLateContext<'c, 'cc> {
                             _ => None,
                         }
                     }
-                    ty::TyUint(_) => {
+                    ty::Uint(_) => {
                         match op.node {
                             BinOpKind::Add => l.checked_add(r).map(Constant::Int),
                             BinOpKind::Sub => l.checked_sub(r).map(Constant::Int),
@@ -429,18 +429,18 @@ pub fn miri_to_const<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, result: &ty::Const<'
     use rustc::mir::interpret::{Scalar, ScalarMaybeUndef, ConstValue};
     match result.val {
         ConstValue::Scalar(Scalar::Bits{ bits: b, ..}) => match result.ty.sty {
-            ty::TyBool => Some(Constant::Bool(b == 1)),
-            ty::TyUint(_) | ty::TyInt(_) => Some(Constant::Int(b)),
-            ty::TyFloat(FloatTy::F32) => Some(Constant::F32(f32::from_bits(b as u32))),
-            ty::TyFloat(FloatTy::F64) => Some(Constant::F64(f64::from_bits(b as u64))),
+            ty::Bool => Some(Constant::Bool(b == 1)),
+            ty::Uint(_) | ty::Int(_) => Some(Constant::Int(b)),
+            ty::Float(FloatTy::F32) => Some(Constant::F32(f32::from_bits(b as u32))),
+            ty::Float(FloatTy::F64) => Some(Constant::F64(f64::from_bits(b as u64))),
             // FIXME: implement other conversion
             _ => None,
         },
         ConstValue::ScalarPair(Scalar::Ptr(ptr),
                                ScalarMaybeUndef::Scalar(
                                 Scalar::Bits { bits: n, .. })) => match result.ty.sty {
-            ty::TyRef(_, tam, _) => match tam.sty {
-                ty::TyStr => {
+            ty::Ref(_, tam, _) => match tam.sty {
+                ty::Str => {
                     let alloc = tcx
                         .alloc_map
                         .lock()

clippy_lints/src/cyclomatic_complexity.rs

@@ -159,9 +159,9 @@ impl<'a, 'tcx> Visitor<'tcx> for CCHelper<'a, 'tcx> {
                 walk_expr(self, e);
                 let ty = self.cx.tables.node_id_to_type(callee.hir_id);
                 match ty.sty {
-                    ty::TyFnDef(..) | ty::TyFnPtr(_) => {
+                    ty::FnDef(..) | ty::FnPtr(_) => {
                         let sig = ty.fn_sig(self.cx.tcx);
-                        if sig.skip_binder().output().sty == ty::TyNever {
+                        if sig.skip_binder().output().sty == ty::Never {
                             self.divergence += 1;
                         }
                     },

clippy_lints/src/default_trait_access.rs

@@ -2,7 +2,7 @@ use rustc::hir::*;
 use rustc::lint::*;
 use rustc::{declare_lint, lint_array};
 use if_chain::if_chain;
-use rustc::ty::TypeVariants;
+use rustc::ty::TyKind;
 
 use crate::utils::{any_parent_is_automatically_derived, match_def_path, opt_def_id, paths, span_lint_and_sugg};
 
@@ -51,7 +51,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for DefaultTraitAccess {
                         // TODO: Work out a way to put "whatever the imported way of referencing
                         // this type in this file" rather than a fully-qualified type.
                         let expr_ty = cx.tables.expr_ty(expr);
-                        if let TypeVariants::TyAdt(..) = expr_ty.sty {
+                        if let TyKind::Adt(..) = expr_ty.sty {
                             let replacement = format!("{}::default()", expr_ty);
                             span_lint_and_sugg(
                                 cx,

clippy_lints/src/derive.rs

@@ -141,18 +141,18 @@ fn check_copy_clone<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, item: &Item, trait_ref
         }
 
         match ty.sty {
-            ty::TyAdt(def, _) if def.is_union() => return,
+            ty::Adt(def, _) if def.is_union() => return,
 
             // Some types are not Clone by default but could be cloned “by hand” if necessary
-            ty::TyAdt(def, substs) => for variant in &def.variants {
+            ty::Adt(def, substs) => for variant in &def.variants {
                 for field in &variant.fields {
-                    if let ty::TyFnDef(..) = field.ty(cx.tcx, substs).sty {
+                    if let ty::FnDef(..) = field.ty(cx.tcx, substs).sty {
                         return;
                     }
                 }
                 for subst in substs {
                     if let ty::subst::UnpackedKind::Type(subst) = subst.unpack() {
-                        if let ty::TyParam(_) = subst.sty {
+                        if let ty::Param(_) = subst.sty {
                             return;
                         }
                     }

clippy_lints/src/drop_forget_ref.rs

@@ -128,7 +128,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
                 let arg = &args[0];
                 let arg_ty = cx.tables.expr_ty(arg);
 
-                if let ty::TyRef(..) = arg_ty.sty {
+                if let ty::Ref(..) = arg_ty.sty {
                     if match_def_path(cx.tcx, def_id, &paths::DROP) {
                         lint = DROP_REF;
                         msg = DROP_REF_SUMMARY.to_string();

clippy_lints/src/enum_clike.rs

@@ -63,19 +63,19 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnportableVariant {
                     let constant = cx.tcx.const_eval(param_env.and(cid)).ok();
                     if let Some(Constant::Int(val)) = constant.and_then(|c| miri_to_const(cx.tcx, c)) {
                         let mut ty = cx.tcx.type_of(did);
-                        if let ty::TyAdt(adt, _) = ty.sty {
+                        if let ty::Adt(adt, _) = ty.sty {
                             if adt.is_enum() {
                                 ty = adt.repr.discr_type().to_ty(cx.tcx);
                             }
                         }
                         match ty.sty {
-                            ty::TyInt(IntTy::Isize) => {
+                            ty::Int(IntTy::Isize) => {
                                 let val = ((val as i128) << 64) >> 64;
                                 if val <= i128::from(i32::max_value()) && val >= i128::from(i32::min_value()) {
                                     continue;
                                 }
                             }
-                            ty::TyUint(UintTy::Usize) if val > u128::from(u32::max_value()) => {},
+                            ty::Uint(UintTy::Usize) if val > u128::from(u32::max_value()) => {},
                             _ => continue,
                         }
                         span_lint(

clippy_lints/src/eta_reduction.rs

@@ -67,9 +67,9 @@ fn check_closure(cx: &LateContext<'_, '_>, expr: &Expr) {
             let fn_ty = cx.tables.expr_ty(caller);
             match fn_ty.sty {
                 // Is it an unsafe function? They don't implement the closure traits
-                ty::TyFnDef(..) | ty::TyFnPtr(_) => {
+                ty::FnDef(..) | ty::FnPtr(_) => {
                     let sig = fn_ty.fn_sig(cx.tcx);
-                    if sig.skip_binder().unsafety == Unsafety::Unsafe || sig.skip_binder().output().sty == ty::TyNever {
+                    if sig.skip_binder().unsafety == Unsafety::Unsafe || sig.skip_binder().output().sty == ty::Never {
                         return;
                     }
                 },

clippy_lints/src/eval_order_dependence.rs

@@ -130,9 +130,9 @@ impl<'a, 'tcx> Visitor<'tcx> for DivergenceVisitor<'a, 'tcx> {
             ExprKind::Call(ref func, _) => {
                 let typ = self.cx.tables.expr_ty(func);
                 match typ.sty {
-                    ty::TyFnDef(..) | ty::TyFnPtr(_) => {
+                    ty::FnDef(..) | ty::FnPtr(_) => {
                         let sig = typ.fn_sig(self.cx.tcx);
-                        if let ty::TyNever = self.cx.tcx.erase_late_bound_regions(&sig).output().sty {
+                        if let ty::Never = self.cx.tcx.erase_late_bound_regions(&sig).output().sty {
                             self.report_diverging_sub_expr(e);
                         }
                     },

clippy_lints/src/excessive_precision.rs

@@ -2,7 +2,7 @@ use rustc::hir;
 use rustc::lint::*;
 use rustc::{declare_lint, lint_array};
 use if_chain::if_chain;
-use rustc::ty::TypeVariants;
+use rustc::ty::TyKind;
 use std::f32;
 use std::f64;
 use std::fmt;
@@ -46,7 +46,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ExcessivePrecision {
     fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, expr: &'tcx hir::Expr) {
         if_chain! {
             let ty = cx.tables.expr_ty(expr);
-            if let TypeVariants::TyFloat(fty) = ty.sty;
+            if let TyKind::Float(fty) = ty.sty;
             if let hir::ExprKind::Lit(ref lit) = expr.node;
             if let LitKind::Float(sym, _) | LitKind::FloatUnsuffixed(sym) = lit.node;
             if let Some(sugg) = self.check(sym, fty);

clippy_lints/src/fallible_impl_from.rs

@@ -130,7 +130,7 @@ fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_it
 
 fn match_type(tcx: ty::TyCtxt<'_, '_, '_>, ty: ty::Ty<'_>, path: &[&str]) -> bool {
     match ty.sty {
-        ty::TyAdt(adt, _) => match_def_path(tcx, adt.did, path),
+        ty::Adt(adt, _) => match_def_path(tcx, adt.did, path),
         _ => false,
     }
 }

clippy_lints/src/format.rs

@@ -122,7 +122,7 @@ fn get_single_string_arg(cx: &LateContext<'_, '_>, expr: &Expr) -> Option<Span>
         if match_def_path(cx.tcx, fun_def_id, &paths::DISPLAY_FMT_METHOD);
         then {
             let ty = walk_ptrs_ty(cx.tables.pat_ty(&pat[0]));
-            if ty.sty == ty::TyStr || match_type(cx, ty, &paths::STRING) {
+            if ty.sty == ty::Str || match_type(cx, ty, &paths::STRING) {
                 if let ExprKind::Tup(ref values) = match_expr.node {
                     return Some(values[0].span);
                 }

clippy_lints/src/identity_op.rs

@@ -63,8 +63,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for IdentityOp {
 fn check(cx: &LateContext<'_, '_>, e: &Expr, m: i8, span: Span, arg: Span) {
     if let Some(Constant::Int(v)) = constant_simple(cx, cx.tables, e) {
         let check = match cx.tables.expr_ty(e).sty {
-            ty::TyInt(ity) => unsext(cx.tcx, -1_i128, ity),
-            ty::TyUint(uty) => clip(cx.tcx, !0, uty),
+            ty::Int(ity) => unsext(cx.tcx, -1_i128, ity),
+            ty::Uint(uty) => clip(cx.tcx, !0, uty),
             _ => return,
         };
         if match m {

clippy_lints/src/indexing_slicing.rs

@@ -99,7 +99,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for IndexingSlicing {
             let ty = cx.tables.expr_ty(array);
             if let Some(range) = higher::range(cx, index) {
                 // Ranged indexes, i.e. &x[n..m], &x[n..], &x[..n] and &x[..]
-                if let ty::TyArray(_, s) = ty.sty {
+                if let ty::Array(_, s) = ty.sty {
                     let size: u128 = s.assert_usize(cx.tcx).unwrap().into();
                     // Index is a constant range.
                     if let Some((start, end)) = to_const_range(cx, range, size) {
@@ -131,7 +131,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for IndexingSlicing {
                 );
             } else {
                 // Catchall non-range index, i.e. [n] or [n << m]
-                if let ty::TyArray(..) = ty.sty {
+                if let ty::Array(..) = ty.sty {
                     // Index is a constant uint.
                     if let Some(..) = constant(cx, cx.tables, index) {
                         // Let rustc's `const_err` lint handle constant `usize` indexing on arrays.

clippy_lints/src/invalid_ref.rs

@@ -40,7 +40,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for InvalidRef {
             if let ExprKind::Call(ref path, ref args) = expr.node;
             if let ExprKind::Path(ref qpath) = path.node;
             if args.len() == 0;
-            if let ty::TyRef(..) = cx.tables.expr_ty(expr).sty;
+            if let ty::Ref(..) = cx.tables.expr_ty(expr).sty;
             if let Some(def_id) = opt_def_id(cx.tables.qpath_def(qpath, path.hir_id));
             then {
                 let msg = if match_def_path(cx.tcx, def_id, &paths::MEM_ZEROED) |

clippy_lints/src/len_zero.rs

@@ -265,12 +265,12 @@ fn has_is_empty(cx: &LateContext<'_, '_>, expr: &Expr) -> bool {
 
     let ty = &walk_ptrs_ty(cx.tables.expr_ty(expr));
     match ty.sty {
-        ty::TyDynamic(ref tt, ..) => cx.tcx
+        ty::Dynamic(ref tt, ..) => cx.tcx
             .associated_items(tt.principal().expect("trait impl not found").def_id())
             .any(|item| is_is_empty(cx, &item)),
-        ty::TyProjection(ref proj) => has_is_empty_impl(cx, proj.item_def_id),
-        ty::TyAdt(id, _) => has_is_empty_impl(cx, id.did),
-        ty::TyArray(..) | ty::TySlice(..) | ty::TyStr => true,
+        ty::Projection(ref proj) => has_is_empty_impl(cx, proj.item_def_id),
+        ty::Adt(id, _) => has_is_empty_impl(cx, id.did),
+        ty::Array(..) | ty::Slice(..) | ty::Str => true,
         _ => false,
     }
 }

clippy_lints/src/lib.rs

@@ -5,13 +5,10 @@
 #![feature(slice_patterns)]
 #![feature(stmt_expr_attributes)]
 #![feature(range_contains)]
-#![feature(macro_vis_matcher)]
 #![allow(unknown_lints, shadow_reuse, missing_docs_in_private_items)]
 #![recursion_limit = "256"]
-#![allow(stable_features)]
 #![feature(iterator_find_map)]
 #![feature(macro_at_most_once_rep)]
-#![feature(tool_attributes)]
 #![warn(rust_2018_idioms)]
 
 use toml;