From 83332539dd19f61893846e907d55c9abd613d007 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sat, 22 Oct 2022 06:43:51 +0000
Subject: Check fat pointer metadata compatibility modulo regions

---
 src/test/ui/cast/cast-pointee-projection.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/test/ui/cast/cast-pointee-projection.rs

(limited to 'src')

diff --git a/src/test/ui/cast/cast-pointee-projection.rs b/src/test/ui/cast/cast-pointee-projection.rs
new file mode 100644
index 00000000000..f51c5f20f16
--- /dev/null
+++ b/src/test/ui/cast/cast-pointee-projection.rs
@@ -0,0 +1,17 @@
+// check-pass
+
+trait Tag<'a> {
+    type Type: ?Sized;
+}
+
+trait IntoRaw: for<'a> Tag<'a> {
+    fn into_raw(this: *const <Self as Tag<'_>>::Type) -> *mut <Self as Tag<'_>>::Type;
+}
+
+impl<T: for<'a> Tag<'a>> IntoRaw for T {
+    fn into_raw(this: *const <Self as Tag<'_>>::Type) -> *mut <Self as Tag<'_>>::Type {
+        this as *mut T::Type
+    }
+}
+
+fn main() {}
-- 
cgit 1.4.1-3-g733a5