Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/ui/feature-gates/feature-gate-allow-internal-unstable-nested-macro.rs b/tests/ui/feature-gates/feature-gate-allow-internal-unstable-nested-macro.rs
new file mode 100644
index 000000000..ee48f9516
--- /dev/null
+++ b/tests/ui/feature-gates/feature-gate-allow-internal-unstable-nested-macro.rs
@@ -0,0 +1,17 @@
+// gate-test-allow_internal_unstable
+
+#![allow(unused_macros)]
+
+macro_rules! bar {
+    () => {
+        // more layers don't help:
+        #[allow_internal_unstable()] //~ ERROR allow_internal_unstable side-steps
+        macro_rules! baz {
+            () => {}
+        }
+    }
+}
+
+bar!();
+
+fn main() {}