1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-3667.rs b/gcc/testsuite/rust/compile/issue-3667.rs
new file mode 100644
index 0000000..e72069c
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-3667.rs
@@ -0,0 +1,24 @@
+// { dg-options "-w" }
+#![feature(raw_ref_op)]
+
+const pq1: () = {
+    let mut x = 2;
+    &raw mut x;
+}; //~ mutable reference
+
+static B: () = {
+    let mut x = 2;
+    &raw mut x;
+}; //~ mutable reference
+
+static mut C: () = {
+    let mut x = 2;
+    &raw mut x;
+}; //~ mutable reference
+
+const fn foo() {
+    let mut x = 0;
+    let y = &raw mut x; //~ mutable reference
+}
+
+fn main() {}