Use ControlFlow::is{break,continue}

Author: LeSeulArtichaut

clippy_lints/src/redundant_clone.rs

@@ -518,7 +518,7 @@ impl<'a, 'tcx> mir::visit::Visitor<'tcx> for PossibleBorrowerVisitor<'a, 'tcx> {
                 self.possible_borrower.add(borrowed.local, lhs);
             },
             other => {
-                if ContainsRegion.visit_ty(place.ty(&self.body.local_decls, self.cx.tcx).ty) == ControlFlow::CONTINUE {
+                if ContainsRegion.visit_ty(place.ty(&self.body.local_decls, self.cx.tcx).ty).is_continue() {
                     return;
                 }
                 rvalue_locals(other, |rhs| {
@@ -540,7 +540,7 @@ impl<'a, 'tcx> mir::visit::Visitor<'tcx> for PossibleBorrowerVisitor<'a, 'tcx> {
             // If the call returns something with lifetimes,
             // let's conservatively assume the returned value contains lifetime of all the arguments.
             // For example, given `let y: Foo<'a> = foo(x)`, `y` is considered to be a possible borrower of `x`.
-            if ContainsRegion.visit_ty(&self.body.local_decls[*dest].ty) == ControlFlow::CONTINUE {
+            if ContainsRegion.visit_ty(&self.body.local_decls[*dest].ty).is_continue() {
                 return;
             }