Update toolchain to nightly-2023-11-21 (#2890)

We got a bit delayed on the nightly, so this PR closes the gap. The related Rust changes were: - rust-lang/rust#117876 - rust-lang/rust#117688
model-checking · Nov 24, 2023 · e8ee04b · e8ee04b
1 parent 234ca24
commit e8ee04b
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Showing 3 changed files with 6 additions and 5 deletions.
diff --git a/kani-compiler/src/codegen_cprover_gotoc/codegen/typ.rs b/kani-compiler/src/codegen_cprover_gotoc/codegen/typ.rs
@@ -300,7 +300,7 @@ impl<'tcx> GotocCtx<'tcx> {
             var: ty::BoundVar::from_usize(bound_vars.len() - 1),
             kind: ty::BoundRegionKind::BrEnv,
         };
-        let env_region = ty::Region::new_late_bound(self.tcx, ty::INNERMOST, br);
+        let env_region = ty::Region::new_bound(self.tcx, ty::INNERMOST, br);
         let env_ty = self.tcx.closure_env_ty(def_id, args, env_region).unwrap();
 
         let sig = sig.skip_binder();
@@ -341,7 +341,7 @@ impl<'tcx> GotocCtx<'tcx> {
             var: ty::BoundVar::from_usize(bound_vars.len() - 1),
             kind: ty::BoundRegionKind::BrEnv,
         };
-        let env_region = ty::ReLateBound(ty::INNERMOST, br);
+        let env_region = ty::ReBound(ty::INNERMOST, br);
         let env_ty = Ty::new_mut_ref(self.tcx, ty::Region::new_from_kind(self.tcx, env_region), ty);
 
         let pin_did = self.tcx.require_lang_item(LangItem::Pin, None);

diff --git a/kani-compiler/src/kani_middle/analysis.rs b/kani-compiler/src/kani_middle/analysis.rs
@@ -35,7 +35,7 @@ pub fn print_stats<'tcx>(tcx: TyCtxt<'tcx>, items: &[InternalMonoItem<'tcx>]) {
                 },
             )
             .fold(StatsVisitor::default(), |mut visitor, body| {
-                visitor.visit_body(&body.body());
+                visitor.visit_body(&body.body().unwrap());
                 visitor
             });
         eprintln!("====== Reachability Analysis Result =======");
@@ -46,7 +46,8 @@ pub fn print_stats<'tcx>(tcx: TyCtxt<'tcx>, items: &[InternalMonoItem<'tcx>]) {
         eprintln!("Statements:\n{}", visitor.stmts);
         eprintln!("Expressions:\n{}", visitor.exprs);
         eprintln!("-------------------------------------------")
-    });
+    })
+    .unwrap();
 }
 
 #[derive(Default)]

diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -2,5 +2,5 @@
 # SPDX-License-Identifier: Apache-2.0 OR MIT
 
 [toolchain]
-channel = "nightly-2023-11-12"
+channel = "nightly-2023-11-21"
 components = ["llvm-tools-preview", "rustc-dev", "rust-src", "rustfmt"]