s/mt/mutability/

compiler/rustc_const_eval/src/interpret/intern.rs

@@ -102,7 +102,7 @@ fn intern_as_new_static<'tcx>(
     let feed = tcx.create_def(
         static_id,
         sym::nested,
-        DefKind::Static { mt: alloc.0.mutability, nested: true },
+        DefKind::Static { mutability: alloc.0.mutability, nested: true },
     );
     tcx.set_nested_alloc_id_static(alloc_id, feed.def_id());
     feed.codegen_fn_attrs(tcx.codegen_fn_attrs(static_id).clone());

compiler/rustc_const_eval/src/interpret/validity.rs

@@ -484,11 +484,11 @@ impl<'rt, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, '
                         // Return alloc mutability. For "root" statics we look at the type to account for interior
                         // mutability; for nested statics we have no type and directly use the annotated mutability.
                         match self.ecx.tcx.def_kind(did) {
-                            DefKind::Static { mt: Mutability::Mut, .. } => Mutability::Mut,
+                            DefKind::Static { mutability: Mutability::Mut, .. } => Mutability::Mut,
-                            DefKind::Static { mt: Mutability::Not, nested: true } => {
+                            DefKind::Static { mutability: Mutability::Not, nested: true } => {
                                 Mutability::Not
                             }
-                            DefKind::Static { mt: Mutability::Not, nested: false }
+                            DefKind::Static { mutability: Mutability::Not, nested: false }
                                 if !self
                                     .ecx
                                     .tcx

compiler/rustc_hir/src/def.rs

@@ -77,7 +77,7 @@ pub enum DefKind {
     ConstParam,
     Static {
         /// Whether it's a `static mut` or just a `static`.
-        mt: ast::Mutability,
+        mutability: ast::Mutability,
         /// Whether it's an anonymous static generated for nested allocations.
         nested: bool,
     },

compiler/rustc_hir_analysis/src/check/errs.rs

@@ -48,8 +48,7 @@ fn is_path_static_mut(expr: hir::Expr<'_>) -> Option<String> {
     if let hir::ExprKind::Path(qpath) = expr.kind
         && let hir::QPath::Resolved(_, path) = qpath
         && let hir::def::Res::Def(def_kind, _) = path.res
-        && let hir::def::DefKind::Static { mt, nested: false } = def_kind
+        && let hir::def::DefKind::Static { mutability: Mutability::Mut, nested: false } = def_kind
-        && matches!(mt, Mutability::Mut)
     {
         return Some(qpath_to_string(&qpath));
     }

compiler/rustc_metadata/src/rmeta/table.rs

@@ -155,10 +155,10 @@ fixed_size_enum! {
         ( Impl { of_trait: false }                 )
         ( Impl { of_trait: true }                  )
         ( Closure                                  )
-        ( Static{mt:ast::Mutability::Not, nested: false})
+        ( Static { mutability: ast::Mutability::Not, nested: false } )
-        ( Static{mt:ast::Mutability::Mut, nested: false})
+        ( Static { mutability: ast::Mutability::Mut, nested: false } )
-        ( Static{mt:ast::Mutability::Not, nested: true})
+        ( Static { mutability: ast::Mutability::Not, nested: true } )
-        ( Static{mt:ast::Mutability::Mut, nested: true})
+        ( Static { mutability: ast::Mutability::Mut, nested: true } )
         ( Ctor(CtorOf::Struct, CtorKind::Fn)       )
         ( Ctor(CtorOf::Struct, CtorKind::Const)    )
         ( Ctor(CtorOf::Variant, CtorKind::Fn)      )

compiler/rustc_middle/src/hir/map/mod.rs

@@ -343,7 +343,7 @@ impl<'hir> Map<'hir> {
             DefKind::InlineConst => BodyOwnerKind::Const { inline: true },
             DefKind::Ctor(..) | DefKind::Fn | DefKind::AssocFn => BodyOwnerKind::Fn,
             DefKind::Closure => BodyOwnerKind::Closure,
-            DefKind::Static { mt, nested: false } => BodyOwnerKind::Static(mt),
+            DefKind::Static { mutability, nested: false } => BodyOwnerKind::Static(mutability),
             dk => bug!("{:?} is not a body node: {:?}", def_id, dk),
         }
     }
@@ -359,7 +359,7 @@ impl<'hir> Map<'hir> {
         let def_id = def_id.into();
         let ccx = match self.body_owner_kind(def_id) {
             BodyOwnerKind::Const { inline } => ConstContext::Const { inline },
-            BodyOwnerKind::Static(mt) => ConstContext::Static(mt),
+            BodyOwnerKind::Static(mutability) => ConstContext::Static(mutability),
 
             BodyOwnerKind::Fn if self.tcx.is_constructor(def_id) => return None,
             BodyOwnerKind::Fn | BodyOwnerKind::Closure if self.tcx.is_const_fn_raw(def_id) => {

compiler/rustc_middle/src/mir/pretty.rs

@@ -498,8 +498,10 @@ fn write_mir_sig(tcx: TyCtxt<'_>, body: &Body<'_>, w: &mut dyn io::Write) -> io:
     match (kind, body.source.promoted) {
         (_, Some(_)) => write!(w, "const ")?, // promoteds are the closest to consts
         (DefKind::Const | DefKind::AssocConst, _) => write!(w, "const ")?,
-        (DefKind::Static { mt: hir::Mutability::Not, nested: false }, _) => write!(w, "static ")?,
+        (DefKind::Static { mutability: hir::Mutability::Not, nested: false }, _) => {
-        (DefKind::Static { mt: hir::Mutability::Mut, nested: false }, _) => {
+            write!(w, "static ")?
+        }
+        (DefKind::Static { mutability: hir::Mutability::Mut, nested: false }, _) => {
             write!(w, "static mut ")?
         }
         (_, _) if is_function => write!(w, "fn ")?,

compiler/rustc_middle/src/ty/util.rs

@@ -621,7 +621,11 @@ impl<'tcx> TyCtxt<'tcx> {
 
     #[inline]
     pub fn static_mutability(self, def_id: DefId) -> Option<hir::Mutability> {
-        if let DefKind::Static { mt, .. } = self.def_kind(def_id) { Some(mt) } else { None }
+        if let DefKind::Static { mutability, .. } = self.def_kind(def_id) {
+            Some(mutability)
+        } else {
+            None
+        }
     }
 
     /// Returns `true` if this is a `static` item with the `#[thread_local]` attribute.

compiler/rustc_resolve/src/def_collector.rs

@@ -127,7 +127,7 @@ impl<'a, 'b, 'tcx> visit::Visitor<'a> for DefCollector<'a, 'b, 'tcx> {
             ItemKind::Union(..) => DefKind::Union,
             ItemKind::ExternCrate(..) => DefKind::ExternCrate,
             ItemKind::TyAlias(..) => DefKind::TyAlias,
-            ItemKind::Static(s) => DefKind::Static { mt: s.mutability, nested: false },
+            ItemKind::Static(s) => DefKind::Static { mutability: s.mutability, nested: false },
             ItemKind::Const(..) => DefKind::Const,
             ItemKind::Fn(..) | ItemKind::Delegation(..) => DefKind::Fn,
             ItemKind::MacroDef(..) => {
@@ -214,7 +214,9 @@ impl<'a, 'b, 'tcx> visit::Visitor<'a> for DefCollector<'a, 'b, 'tcx> {
 
     fn visit_foreign_item(&mut self, fi: &'a ForeignItem) {
         let def_kind = match fi.kind {
-            ForeignItemKind::Static(_, mt, _) => DefKind::Static { mt, nested: false },
+            ForeignItemKind::Static(_, mutability, _) => {
+                DefKind::Static { mutability, nested: false }
+            }
             ForeignItemKind::Fn(_) => DefKind::Fn,
             ForeignItemKind::TyAlias(_) => DefKind::ForeignTy,
             ForeignItemKind::MacCall(_) => return self.visit_macro_invoc(fi.id),

src/librustdoc/passes/collect_intra_doc_links.rs

@@ -1514,7 +1514,7 @@ impl Disambiguator {
                 "union" => Kind(DefKind::Union),
                 "module" | "mod" => Kind(DefKind::Mod),
                 "const" | "constant" => Kind(DefKind::Const),
-                "static" => Kind(DefKind::Static { mt: Mutability::Not, nested: false }),
+                "static" => Kind(DefKind::Static { mutability: Mutability::Not, nested: false }),
                 "function" | "fn" | "method" => Kind(DefKind::Fn),
                 "derive" => Kind(DefKind::Macro(MacroKind::Derive)),
                 "type" => NS(Namespace::TypeNS),

src/tools/clippy/clippy_lints/src/multiple_unsafe_ops_per_block.rs

@@ -109,7 +109,7 @@ fn collect_unsafe_exprs<'tcx>(
             ExprKind::Path(QPath::Resolved(
                 _,
                 hir::Path {
-                    res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _),
+                    res: Res::Def(DefKind::Static{mutability:Mutability::Mut, ..}, _),
                     ..
                 },
             )) => {
@@ -149,7 +149,7 @@ fn collect_unsafe_exprs<'tcx>(
                     ExprKind::Path(QPath::Resolved(
                         _,
                         hir::Path {
-                            res: Res::Def(DefKind::Static{mt:Mutability::Mut, ..}, _),
+                            res: Res::Def(DefKind::Static{mutability:Mutability::Mut, ..}, _),
                             ..
                         }
                     ))