Auto merge of #64513 - varkor:sty-begone, r=eddyb

Rename `TyS.sty` to `TyS.kind`

Fixes #64353.

r? @eddyb

Author: bors

src/librustc/infer/canonical/canonicalizer.rs

@@ -343,7 +343,7 @@ impl<'cx, 'tcx> TypeFolder<'tcx> for Canonicalizer<'cx, 'tcx> {
     }
 
     fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx> {
-        match t.sty {
+        match t.kind {
             ty::Infer(ty::TyVar(vid)) => {
                 debug!("canonical: type var found with vid {:?}", vid);
                 match self.infcx.unwrap().probe_ty_var(vid) {

src/librustc/infer/canonical/query_response.rs

@@ -471,7 +471,7 @@ impl<'cx, 'tcx> InferCtxt<'cx, 'tcx> {
             match result_value.unpack() {
                 UnpackedKind::Type(result_value) => {
                     // e.g., here `result_value` might be `?0` in the example above...
-                    if let ty::Bound(debruijn, b) = result_value.sty {
+                    if let ty::Bound(debruijn, b) = result_value.kind {
                         // ...in which case we would set `canonical_vars[0]` to `Some(?U)`.
 
                         // We only allow a `ty::INNERMOST` index in substitutions.