X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftools%2Fclippy%2Fclippy_utils%2Fsrc%2Fvisitors.rs;h=14c01a60b4c32b775e7aa5cce1ce9a242b363fd7;hb=6d46b1ec8769fbbb3ac2a2cb12f0cad527135413;hp=863fb60fcfca1fb09aee2de418dcd9c0743d7855;hpb=b29a4f9bac50d1b1e24b90cc6de28af366825763;p=rust.git

diff --git a/src/tools/clippy/clippy_utils/src/visitors.rs b/src/tools/clippy/clippy_utils/src/visitors.rs
index 863fb60fcfc..14c01a60b4c 100644
--- a/src/tools/clippy/clippy_utils/src/visitors.rs
+++ b/src/tools/clippy/clippy_utils/src/visitors.rs
@@ -724,3 +724,14 @@ fn visit_expr(&mut self, e: &'tcx Expr<'tcx>) {
         ControlFlow::Continue(())
     }
 }
+
+pub fn contains_break_or_continue(expr: &Expr<'_>) -> bool {
+    for_each_expr(expr, |e| {
+        if matches!(e.kind, ExprKind::Break(..) | ExprKind::Continue(..)) {
+            ControlFlow::Break(())
+        } else {
+            ControlFlow::Continue(())
+        }
+    })
+    .is_some()
+}