From e5cc8aaf5b5e58f366a8ac83178e8526b17d9f11 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Tue, 25 Jul 2017 17:02:57 -0700
Subject: [PATCH] Test that &* of a dangling (and even unaligned) ptr is okay

---
 tests/run-pass/ref-invalid-ptr.rs | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 tests/run-pass/ref-invalid-ptr.rs

diff --git a/tests/run-pass/ref-invalid-ptr.rs b/tests/run-pass/ref-invalid-ptr.rs
new file mode 100644
index 00000000000..ebbbb77748d
--- /dev/null
+++ b/tests/run-pass/ref-invalid-ptr.rs
@@ -0,0 +1,7 @@
+fn main() {
+    let x = 2usize as *const u32;
+    let _y = unsafe { &*x as *const u32 };
+
+    let x = 0usize as *const u32;
+    let _y = unsafe { &*x as *const u32 };
+}
-- 
2.44.0