1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/issue-1235.rs b/gcc/testsuite/rust/compile/issue-1235.rs
new file mode 100644
index 0000000..098b337
--- /dev/null
+++ b/gcc/testsuite/rust/compile/issue-1235.rs
@@ -0,0 +1,21 @@
+// { dg-additional-options "-w" }
+struct FatPtr<T> {
+    data: *const T,
+    len: usize,
+}
+
+pub union Repr<T> {
+    rust: *const [T],
+    rust_mut: *mut [T],
+    raw: FatPtr<T>,
+}
+
+impl<T> [T] {
+    pub const fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+
+    pub const fn len(&self) -> usize {
+        unsafe { Repr { rust: self }.raw.len }
+    }
+}