Auto merge of #1534 - LeSeulArtichaut:tys-kind, r=RalfJung

Change `ty.kind` -> `ty.kind()`

This fixes build failure due to rust-lang/rust#75077, cc rust-lang/rust#76337.
(This is my first PR here, please tell me if anything's wrong)

rust-version

@@ -1 +1 @@
-d9cd4a33f53689bc0847775669a14f666a138fd7
+d2454643e137bde519786ee9e650c455d7ad6f34

src/helpers.rs

@@ -280,7 +280,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
             // Hook to detect `UnsafeCell`.
             fn visit_value(&mut self, v: MPlaceTy<'tcx, Tag>) -> InterpResult<'tcx> {
                 trace!("UnsafeCellVisitor: {:?} {:?}", *v, v.layout.ty);
-                let is_unsafe_cell = match v.layout.ty.kind {
+                let is_unsafe_cell = match v.layout.ty.kind() {
                     ty::Adt(adt, _) =>
                         Some(adt.did) == self.ecx.tcx.lang_items().unsafe_cell_type(),
                     _ => false,

src/shims/intrinsics.rs

@@ -299,7 +299,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
                 let &[val] = check_arg_count(args)?;
                 let val = this.read_immediate(val)?;
 
-                let res = match val.layout.ty.kind {
+                let res = match val.layout.ty.kind() {
                     ty::Float(FloatTy::F32) => {
                         this.float_to_int_unchecked(val.to_scalar()?.to_f32()?, dest.layout.ty)?
                     }
@@ -528,10 +528,10 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
         let f = f.round_to_integral(Round::TowardZero).value;
 
         // Step 2: Cast the truncated float to the target integer type and see if we lose any information in this step.
-        Ok(match dest_ty.kind {
+        Ok(match dest_ty.kind() {
             // Unsigned
             ty::Uint(t) => {
-                let size = Integer::from_attr(this, attr::IntType::UnsignedInt(t)).size();
+                let size = Integer::from_attr(this, attr::IntType::UnsignedInt(*t)).size();
                 let res = f.to_u128(size.bits_usize());
                 if res.status.is_empty() {
                     // No status flags means there was no further rounding or other loss of precision.
@@ -546,7 +546,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
             }
             // Signed
             ty::Int(t) => {
-                let size = Integer::from_attr(this, attr::IntType::SignedInt(t)).size();
+                let size = Integer::from_attr(this, attr::IntType::SignedInt(*t)).size();
                 let res = f.to_i128(size.bits_usize());
                 if res.status.is_empty() {
                     // No status flags means there was no further rounding or other loss of precision.

src/stacked_borrows.rs

@@ -623,7 +623,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
         // Cannot use `builtin_deref` because that reports *immutable* for `Box`,
         // making it useless.
         fn qualify(ty: ty::Ty<'_>, kind: RetagKind) -> Option<(RefKind, bool)> {
-            match ty.kind {
+            match ty.kind() {
                 // References are simple.
                 ty::Ref(_, _, Mutability::Mut) => Some((
                     RefKind::Unique { two_phase: kind == RetagKind::TwoPhase },