Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 8 insertions, 0 deletions

diff --git a/src/test/ui/feature-gates/feature-gate-allow-internal-unstable.rs b/src/test/ui/feature-gates/feature-gate-allow-internal-unstable.rs
new file mode 100644
index 000000000..0a1b6acd9
--- /dev/null
+++ b/src/test/ui/feature-gates/feature-gate-allow-internal-unstable.rs
@@ -0,0 +1,8 @@
+#![allow(unused_macros)]
+
+#[allow_internal_unstable()] //~ ERROR allow_internal_unstable side-steps
+macro_rules! foo {
+    () => {}
+}
+
+fn main() {}