rename AddressOf -> RawBorrow inside the compiler

compiler/rustc_borrowck/src/def_use.rs

@@ -55,8 +55,8 @@ pub fn categorize(context: PlaceContext) -> Option<DefUse> {
         PlaceContext::NonMutatingUse(NonMutatingUseContext::PlaceMention) |
         PlaceContext::NonUse(NonUseContext::AscribeUserTy(_)) |
 
-        PlaceContext::MutatingUse(MutatingUseContext::AddressOf) |
-        PlaceContext::NonMutatingUse(NonMutatingUseContext::AddressOf) |
+        PlaceContext::MutatingUse(MutatingUseContext::RawBorrow) |
+        PlaceContext::NonMutatingUse(NonMutatingUseContext::RawBorrow) |
         PlaceContext::NonMutatingUse(NonMutatingUseContext::Inspect) |
         PlaceContext::NonMutatingUse(NonMutatingUseContext::Copy) |
         PlaceContext::NonMutatingUse(NonMutatingUseContext::Move) |

compiler/rustc_borrowck/src/lib.rs

@@ -1242,7 +1242,7 @@ impl<'mir, 'tcx> MirBorrowckCtxt<'_, 'mir, '_, 'tcx> {
                 );
             }
 
-            &Rvalue::AddressOf(mutability, place) => {
+            &Rvalue::RawPtr(mutability, place) => {
                 let access_kind = match mutability {
                     Mutability::Mut => (
                         Deep,

compiler/rustc_borrowck/src/polonius/loan_invalidations.rs

@@ -269,7 +269,7 @@ impl<'cx, 'tcx> LoanInvalidationsGenerator<'cx, 'tcx> {
                 self.access_place(location, place, access_kind, LocalMutationIsAllowed::No);
             }
 
-            &Rvalue::AddressOf(mutability, place) => {
+            &Rvalue::RawPtr(mutability, place) => {
                 let access_kind = match mutability {
                     Mutability::Mut => (
                         Deep,

compiler/rustc_borrowck/src/type_check/mod.rs

@@ -756,7 +756,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> {
             PlaceContext::MutatingUse(_) => ty::Invariant,
             PlaceContext::NonUse(StorageDead | StorageLive | VarDebugInfo) => ty::Invariant,
             PlaceContext::NonMutatingUse(
-                Inspect | Copy | Move | PlaceMention | SharedBorrow | FakeBorrow | AddressOf
+                Inspect | Copy | Move | PlaceMention | SharedBorrow | FakeBorrow | RawBorrow
                 | Projection,
             ) => ty::Covariant,
             PlaceContext::NonUse(AscribeUserTy(variance)) => variance,
@@ -2477,7 +2477,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
                 self.check_operand(right, location);
             }
 
-            Rvalue::AddressOf(..)
+            Rvalue::RawPtr(..)
             | Rvalue::ThreadLocalRef(..)
             | Rvalue::Len(..)
             | Rvalue::Discriminant(..)
@@ -2494,7 +2494,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
             | Rvalue::ThreadLocalRef(_)
             | Rvalue::Repeat(..)
             | Rvalue::Ref(..)
-            | Rvalue::AddressOf(..)
+            | Rvalue::RawPtr(..)
             | Rvalue::Len(..)
             | Rvalue::Cast(..)
             | Rvalue::ShallowInitBox(..)

compiler/rustc_codegen_cranelift/src/analyze.rs

@@ -25,7 +25,7 @@ pub(crate) fn analyze(fx: &FunctionCx<'_, '_, '_>) -> IndexVec<Local, SsaKind> {
         for stmt in bb.statements.iter() {
             match &stmt.kind {
                 Assign(place_and_rval) => match &place_and_rval.1 {
-                    Rvalue::Ref(_, _, place) | Rvalue::AddressOf(_, place) => {
+                    Rvalue::Ref(_, _, place) | Rvalue::RawPtr(_, place) => {
                         flag_map[place.local] = SsaKind::NotSsa;
                     }
                     _ => {}

compiler/rustc_codegen_cranelift/src/base.rs

@@ -595,7 +595,7 @@ fn codegen_stmt<'tcx>(
                     let val = cplace.to_cvalue(fx);
                     lval.write_cvalue(fx, val)
                 }
-                Rvalue::Ref(_, _, place) | Rvalue::AddressOf(_, place) => {
+                Rvalue::Ref(_, _, place) | Rvalue::RawPtr(_, place) => {
                     let place = codegen_place(fx, place);
                     let ref_ = place.place_ref(fx, lval.layout());
                     lval.write_cvalue(fx, ref_);

compiler/rustc_codegen_ssa/src/mir/analyze.rs

@@ -220,14 +220,14 @@ impl<'mir, 'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> Visitor<'tcx>
                 | MutatingUseContext::SetDiscriminant
                 | MutatingUseContext::AsmOutput
                 | MutatingUseContext::Borrow
-                | MutatingUseContext::AddressOf
+                | MutatingUseContext::RawBorrow
                 | MutatingUseContext::Projection,
             )
             | PlaceContext::NonMutatingUse(
                 NonMutatingUseContext::Inspect
                 | NonMutatingUseContext::SharedBorrow
                 | NonMutatingUseContext::FakeBorrow
-                | NonMutatingUseContext::AddressOf
+                | NonMutatingUseContext::RawBorrow
                 | NonMutatingUseContext::Projection,
             ) => {
                 self.locals[local] = LocalKind::Memory;

compiler/rustc_codegen_ssa/src/mir/rvalue.rs

@@ -582,7 +582,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
             mir::Rvalue::CopyForDeref(place) => {
                 self.codegen_operand(bx, &mir::Operand::Copy(place))
             }
-            mir::Rvalue::AddressOf(mutability, place) => {
+            mir::Rvalue::RawPtr(mutability, place) => {
                 let mk_ptr =
                     move |tcx: TyCtxt<'tcx>, ty: Ty<'tcx>| Ty::new_ptr(tcx, ty, mutability);
                 self.codegen_place_to_pointer(bx, place, mk_ptr)
@@ -811,7 +811,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         cg_value.len(bx.cx())
     }
 
-    /// Codegen an `Rvalue::AddressOf` or `Rvalue::Ref`
+    /// Codegen an `Rvalue::RawPtr` or `Rvalue::Ref`
     fn codegen_place_to_pointer(
         &mut self,
         bx: &mut Bx,
@@ -1083,7 +1083,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
             }
             mir::Rvalue::Ref(..) |
             mir::Rvalue::CopyForDeref(..) |
-            mir::Rvalue::AddressOf(..) |
+            mir::Rvalue::RawPtr(..) |
             mir::Rvalue::Len(..) |
             mir::Rvalue::Cast(..) | // (*)
             mir::Rvalue::ShallowInitBox(..) | // (*)

compiler/rustc_const_eval/src/check_consts/check.rs

@@ -430,13 +430,13 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
                     return;
                 }
             }
-            Rvalue::AddressOf(mutbl, place) => {
+            Rvalue::RawPtr(mutbl, place) => {
                 if let Some(reborrowed_place_ref) = place_as_reborrow(self.tcx, self.body, place) {
                     let ctx = match mutbl {
                         Mutability::Not => {
-                            PlaceContext::NonMutatingUse(NonMutatingUseContext::AddressOf)
+                            PlaceContext::NonMutatingUse(NonMutatingUseContext::RawBorrow)
                         }
-                        Mutability::Mut => PlaceContext::MutatingUse(MutatingUseContext::AddressOf),
+                        Mutability::Mut => PlaceContext::MutatingUse(MutatingUseContext::RawBorrow),
                     };
                     self.visit_local(reborrowed_place_ref.local, ctx, location);
                     self.visit_projection(reborrowed_place_ref, ctx, location);
@@ -471,7 +471,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
             }
 
             Rvalue::Ref(_, BorrowKind::Mut { .. }, place)
-            | Rvalue::AddressOf(Mutability::Mut, place) => {
+            | Rvalue::RawPtr(Mutability::Mut, place) => {
                 // Inside mutable statics, we allow arbitrary mutable references.
                 // We've allowed `static mut FOO = &mut [elements];` for a long time (the exact
                 // reasons why are lost to history), and there is no reason to restrict that to
@@ -492,7 +492,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
             }
 
             Rvalue::Ref(_, BorrowKind::Shared | BorrowKind::Fake(_), place)
-            | Rvalue::AddressOf(Mutability::Not, place) => {
+            | Rvalue::RawPtr(Mutability::Not, place) => {
                 let borrowed_place_has_mut_interior = qualifs::in_place::<HasMutInterior, _>(
                     self.ccx,
                     &mut |local| self.qualifs.has_mut_interior(self.ccx, local, location),

compiler/rustc_const_eval/src/check_consts/qualifs.rs

@@ -291,7 +291,7 @@ where
             in_operand::<Q, _>(cx, in_local, lhs) || in_operand::<Q, _>(cx, in_local, rhs)
         }
 
-        Rvalue::Ref(_, _, place) | Rvalue::AddressOf(_, place) => {
+        Rvalue::Ref(_, _, place) | Rvalue::RawPtr(_, place) => {
             // Special-case reborrows to be more like a copy of the reference.
             if let Some((place_base, ProjectionElem::Deref)) = place.as_ref().last_projection() {
                 let base_ty = place_base.ty(cx.body, cx.tcx).ty;

compiler/rustc_const_eval/src/check_consts/resolver.rs

@@ -96,7 +96,7 @@ where
     }
 
     fn address_of_allows_mutation(&self) -> bool {
-        // Exact set of permissions granted by AddressOf is undecided. Conservatively assume that
+        // Exact set of permissions granted by RawPtr is undecided. Conservatively assume that
         // it might allow mutation until resolution of #56604.
         true
     }
@@ -170,7 +170,7 @@ where
         self.super_rvalue(rvalue, location);
 
         match rvalue {
-            mir::Rvalue::AddressOf(_mt, borrowed_place) => {
+            mir::Rvalue::RawPtr(_mt, borrowed_place) => {
                 if !borrowed_place.is_indirect() && self.address_of_allows_mutation() {
                     let place_ty = borrowed_place.ty(self.ccx.body, self.ccx.tcx).ty;
                     if Q::in_any_value_of_ty(self.ccx, place_ty) {

compiler/rustc_const_eval/src/interpret/step.rs

@@ -234,7 +234,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> {
                 self.write_immediate(*val, &dest)?;
             }
 
-            AddressOf(_, place) => {
+            RawPtr(_, place) => {
                 // Figure out whether this is an addr_of of an already raw place.
                 let place_base_raw = if place.is_indirect_first_projection() {
                     let ty = self.frame().body.local_decls[place.local].ty;

compiler/rustc_hir_typeck/src/cast.rs

@@ -965,7 +965,7 @@ impl<'a, 'tcx> CastCheck<'tcx> {
                 // need to special-case obtaining a raw pointer
                 // from a region pointer to a vector.
 
-                // Coerce to a raw pointer so that we generate AddressOf in MIR.
+                // Coerce to a raw pointer so that we generate RawPtr in MIR.
                 let array_ptr_type = Ty::new_ptr(fcx.tcx, m_expr.ty, m_expr.mutbl);
                 fcx.coerce(self.expr, self.expr_ty, array_ptr_type, AllowTwoPhase::No, None)
                     .unwrap_or_else(|_| {

compiler/rustc_middle/src/mir/pretty.rs

@@ -1038,7 +1038,7 @@ impl<'tcx> Debug for Rvalue<'tcx> {
 
             CopyForDeref(ref place) => write!(fmt, "deref_copy {place:#?}"),
 
-            AddressOf(mutability, ref place) => {
+            RawPtr(mutability, ref place) => {
                 write!(fmt, "&raw {mut_str} {place:?}", mut_str = mutability.ptr_str())
             }
 

compiler/rustc_middle/src/mir/statement.rs

@@ -423,7 +423,7 @@ impl<'tcx> Rvalue<'tcx> {
             | Rvalue::Repeat(_, _)
             | Rvalue::Ref(_, _, _)
             | Rvalue::ThreadLocalRef(_)
-            | Rvalue::AddressOf(_, _)
+            | Rvalue::RawPtr(_, _)
             | Rvalue::Len(_)
             | Rvalue::Cast(
                 CastKind::IntToInt

compiler/rustc_middle/src/mir/syntax.rs

@@ -1293,14 +1293,14 @@ pub enum Rvalue<'tcx> {
     /// nature of this operation?
     ThreadLocalRef(DefId),
 
-    /// Creates a pointer with the indicated mutability to the place.
+    /// Creates a raw pointer with the indicated mutability to the place.
     ///
-    /// This is generated by pointer casts like `&v as *const _` or raw address of expressions like
-    /// `&raw v` or `addr_of!(v)`.
+    /// This is generated by pointer casts like `&v as *const _` or raw borrow expressions like
+    /// `&raw const v`.
     ///
     /// Like with references, the semantics of this operation are heavily dependent on the aliasing
     /// model.
-    AddressOf(Mutability, Place<'tcx>),
+    RawPtr(Mutability, Place<'tcx>),
 
     /// Yields the length of the place, as a `usize`.
     ///

compiler/rustc_middle/src/mir/tcx.rs

@@ -170,7 +170,7 @@ impl<'tcx> Rvalue<'tcx> {
                 let place_ty = place.ty(local_decls, tcx).ty;
                 Ty::new_ref(tcx, reg, place_ty, bk.to_mutbl_lossy())
             }
-            Rvalue::AddressOf(mutability, ref place) => {
+            Rvalue::RawPtr(mutability, ref place) => {
                 let place_ty = place.ty(local_decls, tcx).ty;
                 Ty::new_ptr(tcx, place_ty, mutability)
             }

compiler/rustc_middle/src/mir/visit.rs

@@ -682,13 +682,13 @@ macro_rules! make_mir_visitor {
                         );
                     }
 
-                    Rvalue::AddressOf(m, path) => {
+                    Rvalue::RawPtr(m, path) => {
                         let ctx = match m {
                             Mutability::Mut => PlaceContext::MutatingUse(
-                                MutatingUseContext::AddressOf
+                                MutatingUseContext::RawBorrow
                             ),
                             Mutability::Not => PlaceContext::NonMutatingUse(
-                                NonMutatingUseContext::AddressOf
+                                NonMutatingUseContext::RawBorrow
                             ),
                         };
                         self.visit_place(path, ctx, location);
@@ -1299,8 +1299,8 @@ pub enum NonMutatingUseContext {
     /// FIXME: do we need to distinguish shallow and deep fake borrows? In fact, do we need to
     /// distinguish fake and normal deep borrows?
     FakeBorrow,
-    /// AddressOf for *const pointer.
-    AddressOf,
+    /// `&raw const`.
+    RawBorrow,
     /// PlaceMention statement.
     ///
     /// This statement is executed as a check that the `Place` is live without reading from it,
@@ -1333,8 +1333,8 @@ pub enum MutatingUseContext {
     Drop,
     /// Mutable borrow.
     Borrow,
-    /// AddressOf for *mut pointer.
-    AddressOf,
+    /// `&raw mut`.
+    RawBorrow,
     /// Used as base for another place, e.g., `x` in `x.y`. Could potentially mutate the place.
     /// For example, the projection `x.y` is marked as a mutation in these cases:
     /// ```ignore (illustrative)
@@ -1386,8 +1386,8 @@ impl PlaceContext {
     pub fn is_address_of(&self) -> bool {
         matches!(
             self,
-            PlaceContext::NonMutatingUse(NonMutatingUseContext::AddressOf)
-                | PlaceContext::MutatingUse(MutatingUseContext::AddressOf)
+            PlaceContext::NonMutatingUse(NonMutatingUseContext::RawBorrow)
+                | PlaceContext::MutatingUse(MutatingUseContext::RawBorrow)
         )
     }
 

compiler/rustc_middle/src/thir.rs

@@ -407,7 +407,7 @@ pub enum ExprKind<'tcx> {
         arg: ExprId,
     },
     /// A `&raw [const|mut] $place_expr` raw borrow resulting in type `*[const|mut] T`.
-    AddressOf {
+    RawBorrow {
         mutability: hir::Mutability,
         arg: ExprId,
     },

compiler/rustc_middle/src/thir/visit.rs

@@ -92,7 +92,7 @@ pub fn walk_expr<'thir, 'tcx: 'thir, V: Visitor<'thir, 'tcx>>(
         }
         VarRef { id: _ } | UpvarRef { closure_def_id: _, var_hir_id: _ } => {}
         Borrow { arg, borrow_kind: _ } => visitor.visit_expr(&visitor.thir()[arg]),
-        AddressOf { arg, mutability: _ } => visitor.visit_expr(&visitor.thir()[arg]),
+        RawBorrow { arg, mutability: _ } => visitor.visit_expr(&visitor.thir()[arg]),
         Break { value, label: _ } => {
             if let Some(value) = value {
                 visitor.visit_expr(&visitor.thir()[value])

compiler/rustc_mir_build/src/build/custom/parse/instruction.rs

@@ -244,8 +244,8 @@ impl<'tcx, 'body> ParseCtxt<'tcx, 'body> {
             ExprKind::Borrow { borrow_kind, arg } => Ok(
                 Rvalue::Ref(self.tcx.lifetimes.re_erased, *borrow_kind, self.parse_place(*arg)?)
             ),
-            ExprKind::AddressOf { mutability, arg } => Ok(
-                Rvalue::AddressOf(*mutability, self.parse_place(*arg)?)
+            ExprKind::RawBorrow { mutability, arg } => Ok(
+                Rvalue::RawPtr(*mutability, self.parse_place(*arg)?)
             ),
             ExprKind::Binary { op, lhs, rhs } =>  Ok(
                 Rvalue::BinaryOp(*op, Box::new((self.parse_operand(*lhs)?, self.parse_operand(*rhs)?)))

compiler/rustc_mir_build/src/build/expr/as_place.rs

@@ -542,7 +542,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
             | ExprKind::PointerCoercion { .. }
             | ExprKind::Repeat { .. }
             | ExprKind::Borrow { .. }
-            | ExprKind::AddressOf { .. }
+            | ExprKind::RawBorrow { .. }
             | ExprKind::Match { .. }
             | ExprKind::If { .. }
             | ExprKind::Loop { .. }

compiler/rustc_mir_build/src/build/expr/as_rvalue.rs

@@ -512,7 +512,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
             | ExprKind::NeverToAny { .. }
             | ExprKind::Use { .. }
             | ExprKind::Borrow { .. }
-            | ExprKind::AddressOf { .. }
+            | ExprKind::RawBorrow { .. }
             | ExprKind::Adt { .. }
             | ExprKind::Loop { .. }
             | ExprKind::LogicalOp { .. }

compiler/rustc_mir_build/src/build/expr/category.rs

@@ -51,7 +51,7 @@ impl Category {
             | ExprKind::Use { .. }
             | ExprKind::Adt { .. }
             | ExprKind::Borrow { .. }
-            | ExprKind::AddressOf { .. }
+            | ExprKind::RawBorrow { .. }
             | ExprKind::Yield { .. }
             | ExprKind::Call { .. }
             | ExprKind::InlineAsm { .. } => Some(Category::Rvalue(RvalueFunc::Into)),

compiler/rustc_mir_build/src/build/expr/into.rs

@@ -303,12 +303,12 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
                 this.cfg.push_assign(block, source_info, destination, borrow);
                 block.unit()
             }
-            ExprKind::AddressOf { mutability, arg } => {
+            ExprKind::RawBorrow { mutability, arg } => {
                 let place = match mutability {
                     hir::Mutability::Not => this.as_read_only_place(block, arg),
                     hir::Mutability::Mut => this.as_place(block, arg),
                 };
-                let address_of = Rvalue::AddressOf(mutability, unpack!(block = place));
+                let address_of = Rvalue::RawPtr(mutability, unpack!(block = place));
                 this.cfg.push_assign(block, source_info, destination, address_of);
                 block.unit()
             }

compiler/rustc_mir_build/src/check_unsafety.rs

@@ -373,7 +373,7 @@ impl<'a, 'tcx> Visitor<'a, 'tcx> for UnsafetyVisitor<'a, 'tcx> {
             | ExprKind::Scope { .. }
             | ExprKind::Cast { .. } => {}
 
-            ExprKind::AddressOf { .. }
+            ExprKind::RawBorrow { .. }
             | ExprKind::Adt { .. }
             | ExprKind::Array { .. }
             | ExprKind::Binary { .. }
@@ -474,7 +474,7 @@ impl<'a, 'tcx> Visitor<'a, 'tcx> for UnsafetyVisitor<'a, 'tcx> {
                     }
                 }
             }
-            ExprKind::AddressOf { arg, .. } => {
+            ExprKind::RawBorrow { arg, .. } => {
                 if let ExprKind::Scope { value: arg, .. } = self.thir[arg].kind
                 // THIR desugars UNSAFE_STATIC into *UNSAFE_STATIC_REF, where
                 // UNSAFE_STATIC_REF holds the addr of the UNSAFE_STATIC, so: take two steps