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, 16 insertions, 0 deletions

diff --git a/src/test/ui/proc-macro/derive-helper-shadowed.rs b/src/test/ui/proc-macro/derive-helper-shadowed.rs
new file mode 100644
index 000000000..e299454e0
--- /dev/null
+++ b/src/test/ui/proc-macro/derive-helper-shadowed.rs
@@ -0,0 +1,16 @@
+// build-pass (FIXME(62277): could be check-pass?)
+// aux-build:test-macros.rs
+// aux-build:derive-helper-shadowed-2.rs
+
+#[macro_use]
+extern crate test_macros;
+#[macro_use(empty_helper)]
+extern crate derive_helper_shadowed_2;
+
+macro_rules! empty_helper { () => () }
+
+#[derive(Empty)]
+#[empty_helper] // OK
+struct S;
+
+fn main() {}