interpret: rename Pointer::from_addr → from_addr_invalid

compiler/rustc_const_eval/src/interpret/machine.rs

@@ -517,7 +517,7 @@ pub macro compile_time_machine(<$mir: lifetime, $tcx: lifetime>) {
         // Allow these casts, but make the pointer not dereferenceable.
         // (I.e., they behave like transmutation.)
         // This is correct because no pointers can ever be exposed in compile-time evaluation.
-        Ok(Pointer::from_addr(addr))
+        Ok(Pointer::from_addr_invalid(addr))
     }
 
     #[inline(always)]

compiler/rustc_const_eval/src/interpret/place.rs

@@ -178,7 +178,7 @@ impl<'tcx, Prov: Provenance> MPlaceTy<'tcx, Prov> {
     pub fn fake_alloc_zst(layout: TyAndLayout<'tcx>) -> Self {
         assert!(layout.is_zst());
         let align = layout.align.abi;
-        let ptr = Pointer::from_addr(align.bytes()); // no provenance, absolute address
+        let ptr = Pointer::from_addr_invalid(align.bytes()); // no provenance, absolute address
         MPlaceTy { mplace: MemPlace { ptr, meta: MemPlaceMeta::None }, layout, align }
     }