Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/proc-macro/auxiliary/nested-macro-rules.rs b/tests/ui/proc-macro/auxiliary/nested-macro-rules.rs
new file mode 100644
index 000000000..27676a5cb
--- /dev/null
+++ b/tests/ui/proc-macro/auxiliary/nested-macro-rules.rs
@@ -0,0 +1,16 @@
+pub struct FirstStruct;
+
+#[macro_export]
+macro_rules! outer_macro {
+    ($name:ident, $attr_struct_name:ident) => {
+        #[macro_export]
+        macro_rules! inner_macro {
+            ($bang_macro:ident, $attr_macro:ident) => {
+                $bang_macro!($name);
+                #[$attr_macro] struct $attr_struct_name {}
+            }
+        }
+    }
+}
+
+outer_macro!(FirstStruct, FirstAttrStruct);