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/malformed/malformed-interpolated.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/test/ui/malformed/malformed-interpolated.rs

(limited to 'src/test/ui/malformed/malformed-interpolated.rs')

diff --git a/src/test/ui/malformed/malformed-interpolated.rs b/src/test/ui/malformed/malformed-interpolated.rs
new file mode 100644
index 000000000..0d84e723f
--- /dev/null
+++ b/src/test/ui/malformed/malformed-interpolated.rs
@@ -0,0 +1,16 @@
+#![feature(rustc_attrs)]
+
+macro_rules! check {
+    ($expr: expr) => (
+        #[rustc_dummy = $expr]
+        use main as _;
+    );
+}
+
+check!("0"); // OK
+check!(0); // OK
+check!(0u8); //~ ERROR suffixed literals are not allowed in attributes
+check!(-0); //~ ERROR unexpected expression: `-0`
+check!(0 + 0); //~ ERROR unexpected expression: `0 + 0`
+
+fn main() {}
-- 
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