1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/macro-issue1233.rs b/gcc/testsuite/rust/compile/macro-issue1233.rs
new file mode 100644
index 0000000..7fab787
--- /dev/null
+++ b/gcc/testsuite/rust/compile/macro-issue1233.rs
@@ -0,0 +1,22 @@
+// { dg-additional-options "-frust-cfg=A -w" }
+
+macro_rules! impl_uint {
+    ($($ty:ident = $lang:literal),*) => {
+        $(
+            impl $ty {
+                pub fn to_le(self) -> Self {
+                    #[cfg(not(A))]
+                    {
+                        self
+                    }
+                    #[cfg(A)]
+                    {
+                        self
+                    }
+                }
+            }
+        )*
+    }
+}
+
+impl_uint!(u8 = "u8", u16 = "u16", u32 = "u32");