Some languages in the Wirth family have pointers and GC, e.g. Modula-3. It has a module-level notion of safety, so that modules using potentially unsafe pointer

Some languages in the Wirth family have pointers and GC, e.g. Modula-3. It has a module-level notion of safety, so that modules using potentially unsafe pointer manipulation are marked as unsafe and break runtime safety guarantees. It also doesn't guarantee that all pointers will be roots for GC.