---

yaml
---
r: 223231
b: refs/heads/auto
c: 4c9971e
h: refs/heads/master
i:
  223229: 40908db
  223227: e8950ee
  223223: ca51120
  223215: e593829
  223199: b525570
  223167: 1d930c8
  223103: 3316690
  222975: 9f282ea
  222719: fb7cf22
  222207: aa78df2
  221183: f12b27a
v: v3

Author: Ariel Ben-Yehuda

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 5f3c1412ad8224e0fea0bc2b4f67894619045c54
+refs/heads/auto: 4c9971eb0d3235888b1f7086fa12051fce509fe7
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/src/librustc/middle/ty.rs

@@ -872,13 +872,11 @@ pub struct ctxt<'tcx> {
     pub rcache: RefCell<FnvHashMap<CReaderCacheKey, Ty<'tcx>>>,
     pub tc_cache: RefCell<FnvHashMap<Ty<'tcx>, TypeContents>>,
     pub ast_ty_to_ty_cache: RefCell<NodeMap<Ty<'tcx>>>,
-    pub enum_var_cache: RefCell<DefIdMap<Rc<Vec<Rc<VariantInfo<'tcx>>>>>>,
     pub ty_param_defs: RefCell<NodeMap<TypeParameterDef<'tcx>>>,
     pub normalized_cache: RefCell<FnvHashMap<Ty<'tcx>, Ty<'tcx>>>,
     pub lang_items: middle::lang_items::LanguageItems,
     /// A mapping of fake provided method def_ids to the default implementation
     pub provided_method_sources: RefCell<DefIdMap<ast::DefId>>,
-    pub struct_fields: RefCell<DefIdMap<Rc<Vec<FieldTy>>>>,
 
     /// Maps from def-id of a type or region parameter to its
     /// (inferred) variance.
@@ -3816,15 +3814,13 @@ impl<'tcx> ctxt<'tcx> {
             rcache: RefCell::new(FnvHashMap()),
             tc_cache: RefCell::new(FnvHashMap()),
             ast_ty_to_ty_cache: RefCell::new(NodeMap()),
-            enum_var_cache: RefCell::new(DefIdMap()),
             impl_or_trait_items: RefCell::new(DefIdMap()),
             trait_item_def_ids: RefCell::new(DefIdMap()),
             trait_items_cache: RefCell::new(DefIdMap()),
             ty_param_defs: RefCell::new(NodeMap()),
             normalized_cache: RefCell::new(FnvHashMap()),
             lang_items: lang_items,
             provided_method_sources: RefCell::new(DefIdMap()),
-            struct_fields: RefCell::new(DefIdMap()),
             destructor_for_type: RefCell::new(DefIdMap()),
             destructors: RefCell::new(DefIdSet()),
             inherent_impls: RefCell::new(DefIdMap()),

branches/auto/src/librustc_typeck/collect.rs

@@ -620,9 +620,7 @@ fn convert_field<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
                            struct_generics: &ty::Generics<'tcx>,
                            struct_predicates: &ty::GenericPredicates<'tcx>,
                            v: &ast::StructField,
-                           ty_f: &'tcx ty::FieldDef_<'tcx, 'tcx>,
-                           origin: ast::DefId)
-                           -> ty::FieldTy
+                           ty_f: &'tcx ty::FieldDef_<'tcx, 'tcx>)
 {
     let tt = ccx.icx(struct_predicates).to_ty(&ExplicitRscope, &*v.node.ty);
     ty_f.fulfill_ty(tt);
@@ -636,25 +634,6 @@ fn convert_field<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
                                });
     ccx.tcx.predicates.borrow_mut().insert(local_def(v.node.id),
                                            struct_predicates.clone());
-
-    match v.node.kind {
-        ast::NamedField(ident, visibility) => {
-            ty::FieldTy {
-                name: ident.name,
-                id: local_def(v.node.id),
-                vis: visibility,
-                origin: origin,
-            }
-        }
-        ast::UnnamedField(visibility) => {
-            ty::FieldTy {
-                name: special_idents::unnamed_field.name,
-                id: local_def(v.node.id),
-                vis: visibility,
-                origin: origin,
-            }
-        }
-    }
 }
 
 fn convert_associated_const<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
@@ -1018,7 +997,11 @@ fn convert_item(ccx: &CrateCtxt, it: &ast::Item) {
             write_ty_to_tcx(tcx, it.id, scheme.ty);
 
             let variant = tcx.lookup_adt_def(local_def(it.id)).struct_variant();
-            convert_struct_variant_types(ccx, &struct_def, variant, &scheme, &predicates);
+
+            for (f, ty_f) in struct_def.fields.iter().zip(variant.fields.iter()) {
+                convert_field(ccx, &scheme.generics, &predicates, f, ty_f)
+            }
+
             if let Some(ctor_id) = struct_def.ctor_id {
                 convert_variant_ctor(tcx, ctor_id, variant, scheme, predicates);
             }
@@ -1065,17 +1048,6 @@ fn convert_variant_ctor<'a, 'tcx>(tcx: &ty::ctxt<'tcx>,
                            });
 }
 
-fn convert_struct_variant_types<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
-                                          def: &ast::StructDef,
-                                          variant: &'tcx ty::VariantDef_<'tcx, 'tcx>,
-                                          scheme: &ty::TypeScheme<'tcx>,
-                                          predicates: &ty::GenericPredicates<'tcx>) {
-    let field_tys = def.fields.iter().zip(variant.fields.iter()).map(|(f, ty_f)| {
-        convert_field(ccx, &scheme.generics, &predicates, f, ty_f, variant.did)
-    }).collect();
-    ccx.tcx.struct_fields.borrow_mut().insert(variant.did, Rc::new(field_tys));
-}
-
 fn convert_enum_variant_types<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
                                         def: &'tcx ty::ADTDef_<'tcx, 'tcx>,
                                         scheme: ty::TypeScheme<'tcx>,
@@ -1084,7 +1056,7 @@ fn convert_enum_variant_types<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
     let tcx = ccx.tcx;
     let icx = ccx.icx(&predicates);
 
-    // Create a set of parameter types shared among all the variants.
+    // fill the field types
     for (variant, ty_variant) in variants.iter().zip(def.variants.iter()) {
         match variant.node.kind {
             ast::TupleVariantKind(ref args) => {
@@ -1096,10 +1068,14 @@ fn convert_enum_variant_types<'a, 'tcx>(ccx: &CrateCtxt<'a, 'tcx>,
             }
 
             ast::StructVariantKind(ref struct_def) => {
-                convert_struct_variant_types(ccx, &struct_def, ty_variant, &scheme, &predicates);
+                for (f, ty_f) in struct_def.fields.iter().zip(ty_variant.fields.iter()) {
+                    convert_field(ccx, &scheme.generics, &predicates, f, ty_f)
+                }
             }
         };
 
+        // Convert the ctor, if any. This also registers the variant as
+        // an item.
         convert_variant_ctor(
             tcx,
             variant.node.id,