Add minimal example for issue 92537

ices/92537.rs

@@ -0,0 +1,30 @@
+use std::mem;
+use std::marker::PhantomData;
+
+struct LazyStack { }
+
+impl Drop for LazyStack {
+    fn drop(&mut self) {
+        let g: *mut dyn FnMut(Option<NodeFactory<'_>>) -> Option<VNode<'_>> =
+            unsafe {make_fat_ptr()};
+
+        let clos = unsafe { &mut *g };
+        clos(None);
+    }
+}
+
+unsafe fn make_fat_ptr<T: ?Sized>() -> *mut T {
+    mem::MaybeUninit::<*mut T>::uninit().assume_init()
+}
+
+enum VNode<'src> {
+    Fragment(&'src [VNode<'src>]),
+}
+
+struct NodeFactory<'a> {
+    _x : &'a PhantomData<u32>,
+}
+
+fn main() {
+    let _x = LazyStack{};
+}