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-rw-r--r--tests/ui/mir/null/two_pointers.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/mir/null/two_pointers.rs b/tests/ui/mir/null/two_pointers.rs
new file mode 100644
index 00000000000..52b9510be12
--- /dev/null
+++ b/tests/ui/mir/null/two_pointers.rs
@@ -0,0 +1,12 @@
+//@ run-fail
+//@ compile-flags: -C debug-assertions
+//@ error-pattern: null pointer dereference occurred
+
+fn main() {
+    let ptr = std::ptr::null();
+    let mut dest = 0u32;
+    let dest_ptr = &mut dest as *mut u32;
+    unsafe {
+        *dest_ptr = *(ptr);
+    }
+}