Stop using `BREAK` & `CONTINUE` in compiler

Switching them to `Break(())` and `Continue(())` instead.

libs-api would like to remove these constants, so stop using them in compiler to make the removal PR later smaller.

4 files changed, 10 insertions, 10 deletions

diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs
index fb0f09198cc..49ad3ce50b8 100644
--- a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs
+++ b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs
@@ -543,7 +543,7 @@ impl<'tcx> TypeVisitor<'tcx> for TraitObjectVisitor {
                 if let Some(def_id) = preds.principal_def_id() {
                     self.0.insert(def_id);
                 }
-                ControlFlow::CONTINUE
+                ControlFlow::Continue(())
             }
             _ => t.super_visit_with(self),
         }
diff --git a/compiler/rustc_infer/src/infer/nll_relate/mod.rs b/compiler/rustc_infer/src/infer/nll_relate/mod.rs
index 985cb6463a0..f235cb5ab45 100644
--- a/compiler/rustc_infer/src/infer/nll_relate/mod.rs
+++ b/compiler/rustc_infer/src/infer/nll_relate/mod.rs
@@ -849,7 +849,7 @@ impl<'me, 'tcx> TypeVisitor<'tcx> for ScopeInstantiator<'me, 'tcx> {
         t.super_visit_with(self);
         self.target_index.shift_out(1);
 
-        ControlFlow::CONTINUE
+        ControlFlow::Continue(())
     }
 
     fn visit_region(&mut self, r: ty::Region<'tcx>) -> ControlFlow<Self::BreakTy> {
@@ -863,7 +863,7 @@ impl<'me, 'tcx> TypeVisitor<'tcx> for ScopeInstantiator<'me, 'tcx> {
             _ => {}
         }
 
-        ControlFlow::CONTINUE
+        ControlFlow::Continue(())
     }
 }
 
diff --git a/compiler/rustc_infer/src/infer/opaque_types.rs b/compiler/rustc_infer/src/infer/opaque_types.rs
index 6b54ee9576f..e22ba9785e1 100644
--- a/compiler/rustc_infer/src/infer/opaque_types.rs
+++ b/compiler/rustc_infer/src/infer/opaque_types.rs
@@ -440,16 +440,16 @@ where
         t: &ty::Binder<'tcx, T>,
     ) -> ControlFlow<Self::BreakTy> {
         t.super_visit_with(self);
-        ControlFlow::CONTINUE
+        ControlFlow::Continue(())
     }
 
     fn visit_region(&mut self, r: ty::Region<'tcx>) -> ControlFlow<Self::BreakTy> {
         match *r {
             // ignore bound regions, keep visiting
-            ty::ReLateBound(_, _) => ControlFlow::CONTINUE,
+            ty::ReLateBound(_, _) => ControlFlow::Continue(()),
             _ => {
                 (self.op)(r);
-                ControlFlow::CONTINUE
+                ControlFlow::Continue(())
             }
         }
     }
@@ -457,7 +457,7 @@ where
     fn visit_ty(&mut self, ty: Ty<'tcx>) -> ControlFlow<Self::BreakTy> {
         // We're only interested in types involving regions
         if !ty.flags().intersects(ty::TypeFlags::HAS_FREE_REGIONS) {
-            return ControlFlow::CONTINUE;
+            return ControlFlow::Continue(());
         }
 
         match ty.kind() {
@@ -507,7 +507,7 @@ where
             }
         }
 
-        ControlFlow::CONTINUE
+        ControlFlow::Continue(())
     }
 }
 
diff --git a/compiler/rustc_infer/src/infer/resolve.rs b/compiler/rustc_infer/src/infer/resolve.rs
index 8671f8d45a9..65b90aa3d79 100644
--- a/compiler/rustc_infer/src/infer/resolve.rs
+++ b/compiler/rustc_infer/src/infer/resolve.rs
@@ -147,7 +147,7 @@ impl<'a, 'tcx> TypeVisitor<'tcx> for UnresolvedTypeOrConstFinder<'a, 'tcx> {
         } else if !t.has_non_region_infer() {
             // All const/type variables in inference types must already be resolved,
             // no need to visit the contents.
-            ControlFlow::CONTINUE
+            ControlFlow::Continue(())
         } else {
             // Otherwise, keep visiting.
             t.super_visit_with(self)
@@ -178,7 +178,7 @@ impl<'a, 'tcx> TypeVisitor<'tcx> for UnresolvedTypeOrConstFinder<'a, 'tcx> {
         } else if !ct.has_non_region_infer() {
             // All const/type variables in inference types must already be resolved,
             // no need to visit the contents.
-            ControlFlow::CONTINUE
+            ControlFlow::Continue(())
         } else {
             // Otherwise, keep visiting.
             ct.super_visit_with(self)