Rename ObjectSum into TraitObject in AST/HIR

src/librustc/hir/intravisit.rs

@@ -566,7 +566,7 @@ pub fn walk_ty<'v, V: Visitor<'v>>(visitor: &mut V, typ: &'v Ty) {
             visitor.visit_ty(ty);
             visitor.visit_nested_body(length)
         }
-        TyObjectSum(ref bounds) => {
+        TyTraitObject(ref bounds) => {
             walk_list!(visitor, visit_ty_param_bound, bounds);
         }
         TyImplTrait(ref bounds) => {

src/librustc/hir/lowering.rs

@@ -317,8 +317,8 @@ impl<'a> LoweringContext<'a> {
                     let expr = self.lower_expr(expr);
                     hir::TyTypeof(self.record_body(expr, None))
                 }
-                TyKind::ObjectSum(ref bounds) => {
+                TyKind::TraitObject(ref bounds) => {
-                    hir::TyObjectSum(self.lower_bounds(bounds))
+                    hir::TyTraitObject(self.lower_bounds(bounds))
                 }
                 TyKind::ImplTrait(ref bounds) => {
                     hir::TyImplTrait(self.lower_bounds(bounds))

src/librustc/hir/mod.rs

@@ -1216,7 +1216,7 @@ pub enum Ty_ {
     TyPath(QPath),
     /// A trait object type `Bound1 + Bound2 + Bound3`
     /// where `Bound` is a trait or a lifetime.
-    TyObjectSum(TyParamBounds),
+    TyTraitObject(TyParamBounds),
     /// An `impl Bound1 + Bound2 + Bound3` type
     /// where `Bound` is a trait or a lifetime.
     TyImplTrait(TyParamBounds),

src/librustc/hir/print.rs

@@ -418,7 +418,7 @@ impl<'a> State<'a> {
             hir::TyPath(ref qpath) => {
                 self.print_qpath(qpath, false)?
             }
-            hir::TyObjectSum(ref bounds) => {
+            hir::TyTraitObject(ref bounds) => {
                 self.print_bounds("", &bounds[..])?;
             }
             hir::TyImplTrait(ref bounds) => {

src/librustc_incremental/calculate_svh/svh_visitor.rs

@@ -456,7 +456,7 @@ fn saw_ty(node: &Ty_) -> SawTyComponent {
       TyNever => SawTyNever,
       TyTup(..) => SawTyTup,
       TyPath(_) => SawTyPath,
-      TyObjectSum(..) => SawTyObjectSum,
+      TyTraitObject(..) => SawTyObjectSum,
       TyImplTrait(..) => SawTyImplTrait,
       TyTypeof(..) => SawTyTypeof,
       TyInfer => SawTyInfer

src/librustc_passes/ast_validation.rs

@@ -143,7 +143,7 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
                     err.emit();
                 });
             }
-            TyKind::ObjectSum(ref bounds) => {
+            TyKind::TraitObject(ref bounds) => {
                 self.no_questions_in_bounds(bounds, "trait object types", false);
             }
             _ => {}

src/librustc_typeck/astconv.rs

@@ -1347,7 +1347,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> AstConv<'gcx, 'tcx>+'o {
         match path.def {
             Def::Trait(trait_def_id) => {
                 // N.B. this case overlaps somewhat with
-                // TyObjectSum, see that fn for details
+                // TyTraitObject, see that fn for details
 
                 assert_eq!(opt_self_ty, None);
                 tcx.prohibit_type_params(path.segments.split_last().unwrap().1);
@@ -1525,7 +1525,7 @@ impl<'o, 'gcx: 'tcx, 'tcx> AstConv<'gcx, 'tcx>+'o {
                 }
                 tcx.mk_fn_ptr(bare_fn_ty)
             }
-            hir::TyObjectSum(ref bounds) => {
+            hir::TyTraitObject(ref bounds) => {
                 self.conv_object_ty_poly_trait_ref(rscope, ast_ty.span, bounds)
             }
             hir::TyImplTrait(ref bounds) => {

src/librustdoc/clean/mod.rs

@@ -1765,7 +1765,7 @@ impl Clean<Type> for hir::Ty {
                     trait_: box resolve_type(cx, trait_path.clean(cx), self.id)
                 }
             }
-            TyObjectSum(ref bounds) => {
+            TyTraitObject(ref bounds) => {
                 let lhs_ty = bounds[0].clean(cx);
                 match lhs_ty {
                     TraitBound(poly_trait, ..) => {

src/libsyntax/ast.rs

@@ -1359,7 +1359,7 @@ pub enum TyKind {
     Path(Option<QSelf>, Path),
     /// A trait object type `Bound1 + Bound2 + Bound3`
     /// where `Bound` is a trait or a lifetime.
-    ObjectSum(TyParamBounds),
+    TraitObject(TyParamBounds),
     /// An `impl Bound1 + Bound2 + Bound3` type
     /// where `Bound` is a trait or a lifetime.
     ImplTrait(TyParamBounds),

src/libsyntax/fold.rs

@@ -386,8 +386,8 @@ pub fn noop_fold_ty<T: Folder>(t: P<Ty>, fld: &mut T) -> P<Ty> {
             TyKind::Typeof(expr) => {
                 TyKind::Typeof(fld.fold_expr(expr))
             }
-            TyKind::ObjectSum(bounds) => {
+            TyKind::TraitObject(bounds) => {
-                TyKind::ObjectSum(bounds.move_map(|b| fld.fold_ty_param_bound(b)))
+                TyKind::TraitObject(bounds.move_map(|b| fld.fold_ty_param_bound(b)))
             }
             TyKind::ImplTrait(bounds) => {
                 TyKind::ImplTrait(bounds.move_map(|b| fld.fold_ty_param_bound(b)))

src/libsyntax/parse/parser.rs

@@ -1045,7 +1045,7 @@ impl<'a> Parser<'a> {
                 Some(TraitTyParamBound(poly_trait_ref, TraitBoundModifier::None)).into_iter()
                 .chain(other_bounds)
                 .collect();
-            Ok(ast::TyKind::ObjectSum(all_bounds))
+            Ok(ast::TyKind::TraitObject(all_bounds))
         }
     }
 
@@ -1327,7 +1327,7 @@ impl<'a> Parser<'a> {
         }
 
         let sp = mk_sp(lo, self.prev_span.hi);
-        let sum = TyKind::ObjectSum(bounds);
+        let sum = TyKind::TraitObject(bounds);
         Ok(P(Ty {id: ast::DUMMY_NODE_ID, node: sum, span: sp}))
     }
 

src/libsyntax/print/pprust.rs

@@ -1028,7 +1028,7 @@ impl<'a> State<'a> {
             ast::TyKind::Path(Some(ref qself), ref path) => {
                 self.print_qpath(path, qself, false)?
             }
-            ast::TyKind::ObjectSum(ref bounds) => {
+            ast::TyKind::TraitObject(ref bounds) => {
                 self.print_bounds("", &bounds[..])?;
             }
             ast::TyKind::ImplTrait(ref bounds) => {

src/libsyntax/visit.rs

@@ -346,7 +346,7 @@ pub fn walk_ty<'a, V: Visitor<'a>>(visitor: &mut V, typ: &'a Ty) {
             visitor.visit_ty(ty);
             visitor.visit_expr(expression)
         }
-        TyKind::ObjectSum(ref bounds) => {
+        TyKind::TraitObject(ref bounds) => {
             walk_list!(visitor, visit_ty_param_bound, bounds);
         }
         TyKind::ImplTrait(ref bounds) => {