1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-58212.rs b/src/test/ui/issues/issue-58212.rs
new file mode 100644
index 000000000..4695497c3
--- /dev/null
+++ b/src/test/ui/issues/issue-58212.rs
@@ -0,0 +1,15 @@
+// check-pass
+
+trait FromUnchecked {
+    fn from_unchecked();
+}
+
+impl FromUnchecked for [u8; 1] {
+    fn from_unchecked() {
+        let mut array: Self = [0; 1];
+        let _ptr = &mut array as *mut [u8] as *mut u8;
+    }
+}
+
+fn main() {
+}