From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/hygiene/eager-from-opaque-2.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/test/ui/hygiene/eager-from-opaque-2.rs

(limited to 'src/test/ui/hygiene/eager-from-opaque-2.rs')

diff --git a/src/test/ui/hygiene/eager-from-opaque-2.rs b/src/test/ui/hygiene/eager-from-opaque-2.rs
new file mode 100644
index 000000000..220e55267
--- /dev/null
+++ b/src/test/ui/hygiene/eager-from-opaque-2.rs
@@ -0,0 +1,22 @@
+// Regression test for the issue #63460.
+
+// check-pass
+
+#[macro_export]
+macro_rules! separator {
+    () => { "/" };
+}
+
+#[macro_export]
+macro_rules! concat_separator {
+    ( $e:literal, $($other:literal),+ ) => {
+        concat!($e, $crate::separator!(), $crate::concat_separator!($($other),+))
+    };
+    ( $e:literal ) => {
+        $e
+    }
+}
+
+fn main() {
+    println!("{}", concat_separator!(2, 3, 4))
+}
-- 
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