1 files changed, 9 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-28776.rs b/src/test/ui/issues/issue-28776.rs
new file mode 100644
index 000000000..19df3c4a4
--- /dev/null
+++ b/src/test/ui/issues/issue-28776.rs
@@ -0,0 +1,9 @@
+// revisions: mir thir
+// [thir]compile-flags: -Z thir-unsafeck
+
+use std::ptr;
+
+fn main() {
+    (&ptr::write)(1 as *mut _, 42);
+    //~^ ERROR E0133
+}