Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/ui/macros/macro-lifetime-used-with-labels.rs b/tests/ui/macros/macro-lifetime-used-with-labels.rs
new file mode 100644
index 000000000..59017da3b
--- /dev/null
+++ b/tests/ui/macros/macro-lifetime-used-with-labels.rs
@@ -0,0 +1,36 @@
+// run-pass
+#![allow(stable_features)]
+#![allow(unused_labels)]
+#![allow(unreachable_code)]
+
+macro_rules! x {
+    ($a:lifetime) => {
+        $a: loop {
+            break $a;
+            panic!("failed");
+        }
+    }
+}
+macro_rules! br {
+    ($a:lifetime) => {
+        break $a;
+    }
+}
+macro_rules! br2 {
+    ($b:lifetime) => {
+        'b: loop {
+            break $b; // this $b should refer to the outer loop.
+        }
+    }
+}
+fn main() {
+    x!('a);
+    'c: loop {
+        br!('c);
+        panic!("failed");
+    }
+    'b: loop {
+        br2!('b);
+        panic!("failed");
+    }
+}