Rename Def::{Param, Foreign} to Def::{TyParam, TyForeign}

src/librustc/hir/def.rs

@@ -53,13 +53,13 @@ pub enum Def {
     Existential(DefId),
     /// `type Foo = Bar;`
     TyAlias(DefId),
-    Foreign(DefId),
+    TyForeign(DefId),
     TraitAlias(DefId),
     AssociatedTy(DefId),
     /// `existential type Foo: Bar;`
     AssociatedExistential(DefId),
     PrimTy(hir::PrimTy),
-    Param(DefId),
+    TyParam(DefId),
     SelfTy(Option<DefId> /* trait */, Option<DefId> /* impl */),
     ToolMod, // e.g. `rustfmt` in `#[rustfmt::skip]`
 
@@ -269,10 +269,10 @@ pub fn def_id(&self) -> DefId {
             Def::Fn(id) | Def::Mod(id) | Def::Static(id, _) |
             Def::Variant(id) | Def::VariantCtor(id, ..) | Def::Enum(id) |
             Def::TyAlias(id) | Def::TraitAlias(id) |
-            Def::AssociatedTy(id) | Def::Param(id) | Def::Struct(id) | Def::StructCtor(id, ..) |
+            Def::AssociatedTy(id) | Def::TyParam(id) | Def::Struct(id) | Def::StructCtor(id, ..) |
             Def::Union(id) | Def::Trait(id) | Def::Method(id) | Def::Const(id) |
             Def::AssociatedConst(id) | Def::Macro(id, ..) |
-            Def::Existential(id) | Def::AssociatedExistential(id) | Def::Foreign(id) => {
+            Def::Existential(id) | Def::AssociatedExistential(id) | Def::TyForeign(id) => {
                 id
             }
 
@@ -311,11 +311,11 @@ pub fn kind_name(&self) -> &'static str {
             Def::StructCtor(.., CtorKind::Fictive) => bug!("impossible struct constructor"),
             Def::Union(..) => "union",
             Def::Trait(..) => "trait",
-            Def::Foreign(..) => "foreign type",
+            Def::TyForeign(..) => "foreign type",
             Def::Method(..) => "method",
             Def::Const(..) => "constant",
             Def::AssociatedConst(..) => "associated constant",
-            Def::Param(..) => "type parameter",
+            Def::TyParam(..) => "type parameter",
             Def::PrimTy(..) => "builtin type",
             Def::Local(..) => "local variable",
             Def::Upvar(..) => "closure capture",

src/librustc/hir/lowering.rs

@@ -1213,7 +1213,7 @@ fn lower_ty_direct(&mut self, t: &Ty, mut itctx: ImplTraitContext) -> hir::Ty {
                             None,
                             P(hir::Path {
                                 span,
-                                def: Def::Param(DefId::local(def_index)),
+                                def: Def::TyParam(DefId::local(def_index)),
                                 segments: hir_vec![hir::PathSegment::from_ident(ident)],
                             }),
                         ))
@@ -2352,7 +2352,7 @@ fn lower_generics(
                                 if path.segments.len() == 1
                                     && bound_pred.bound_generic_params.is_empty() =>
                             {
-                                if let Some(Def::Param(def_id)) = self.resolver
+                                if let Some(Def::TyParam(def_id)) = self.resolver
                                     .get_resolution(bound_pred.bounded_ty.id)
                                     .map(|d| d.base_def())
                                 {

src/librustc/hir/map/mod.rs

@@ -453,7 +453,7 @@ pub fn describe_def(&self, node_id: NodeId) -> Option<Def> {
                 match item.node {
                     ForeignItemKind::Fn(..) => Some(Def::Fn(def_id)),
                     ForeignItemKind::Static(_, m) => Some(Def::Static(def_id, m)),
-                    ForeignItemKind::Type => Some(Def::Foreign(def_id)),
+                    ForeignItemKind::Type => Some(Def::TyForeign(def_id)),
                 }
             }
             NodeTraitItem(item) => {
@@ -499,7 +499,7 @@ pub fn describe_def(&self, node_id: NodeId) -> Option<Def> {
             NodeGenericParam(param) => {
                 Some(match param.kind {
                     GenericParamKind::Lifetime { .. } => Def::Local(param.id),
-                    GenericParamKind::Type { .. } => Def::Param(self.local_def_id(param.id)),
+                    GenericParamKind::Type { .. } => Def::TyParam(self.local_def_id(param.id)),
                 })
             }
         }

src/librustc/ich/impls_hir.rs

@@ -1010,9 +1010,9 @@ fn to_stable_hash_key(&self,
     AssociatedTy(def_id),
     AssociatedExistential(def_id),
     PrimTy(prim_ty),
-    Param(def_id),
+    TyParam(def_id),
     SelfTy(trait_def_id, impl_def_id),
-    Foreign(def_id),
+    TyForeign(def_id),
     Fn(def_id),
     Const(def_id),
     Static(def_id, is_mutbl),

src/librustc/middle/resolve_lifetime.rs

@@ -1326,7 +1326,7 @@ fn add_bounds(set: &mut Set1<hir::LifetimeName>, bounds: &[hir::GenericBound]) {
                     _ => continue,
                 };
 
-                if def == Def::Param(param_def_id) {
+                if def == Def::TyParam(param_def_id) {
                     add_bounds(&mut set, &data.bounds);
                 }
             }

src/librustc_lint/builtin.rs

@@ -1510,7 +1510,7 @@ fn is_type_variable_assoc(qpath: &hir::QPath) -> bool {
                 match ty.node {
                     hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) => {
                         match path.def {
-                            Def::Param(_) => true,
+                            Def::TyParam(_) => true,
                             _ => false
                         }
                     }

src/librustc_metadata/decoder.rs

@@ -429,7 +429,7 @@ fn to_def(&self, did: DefId) -> Option<Def> {
             EntryKind::Trait(_) => Def::Trait(did),
             EntryKind::Enum(..) => Def::Enum(did),
             EntryKind::MacroDef(_) => Def::Macro(did, MacroKind::Bang),
-            EntryKind::ForeignType => Def::Foreign(did),
+            EntryKind::ForeignType => Def::TyForeign(did),
 
             EntryKind::ForeignMod |
             EntryKind::GlobalAsm |

src/librustc_resolve/build_reduced_graph.rs

@@ -656,7 +656,7 @@ fn build_reduced_graph_for_foreign_item(&mut self, item: &ForeignItem, expansion
                 (Def::Static(self.definitions.local_def_id(item.id), m), ValueNS)
             }
             ForeignItemKind::Ty => {
-                (Def::Foreign(self.definitions.local_def_id(item.id)), TypeNS)
+                (Def::TyForeign(self.definitions.local_def_id(item.id)), TypeNS)
             }
             ForeignItemKind::Macro(_) => unreachable!(),
         };
@@ -692,7 +692,7 @@ fn build_reduced_graph_for_external_crate_def(&mut self, parent: Module<'a>, chi
                                              span);
                 self.define(parent, ident, TypeNS, (module, vis, DUMMY_SP, expansion));
             }
-            Def::Variant(..) | Def::TyAlias(..) | Def::Foreign(..) => {
+            Def::Variant(..) | Def::TyAlias(..) | Def::TyForeign(..) => {
                 self.define(parent, ident, TypeNS, (def, vis, DUMMY_SP, expansion));
             }
             Def::Fn(..) | Def::Static(..) | Def::Const(..) | Def::VariantCtor(..) => {

src/librustc_resolve/lib.rs

@@ -204,14 +204,14 @@ fn resolve_struct_error<'sess, 'a>(resolver: &'sess Resolver,
                                     "`Self` type implicitly declared here, on the `impl`");
                     }
                 },
-                Def::Param(typaram_defid) => {
+                Def::TyParam(typaram_defid) => {
                     if let Some(typaram_span) = resolver.definitions.opt_span(typaram_defid) {
                         err.span_label(typaram_span, "type variable from outer function");
                     }
                 },
                 _ => {
                     bug!("TypeParametersFromOuterFunction should only be used with Def::SelfTy or \
-                         Def::Param")
+                         Def::TyParam")
                 }
             }
 
@@ -537,9 +537,9 @@ fn is_expected(self, def: Def) -> bool {
             PathSource::Type => match def {
                 Def::Struct(..) | Def::Union(..) | Def::Enum(..) |
                 Def::Trait(..) | Def::TyAlias(..) | Def::AssociatedTy(..) |
-                Def::PrimTy(..) | Def::Param(..) | Def::SelfTy(..) |
+                Def::PrimTy(..) | Def::TyParam(..) | Def::SelfTy(..) |
                 Def::Existential(..) |
-                Def::Foreign(..) => true,
+                Def::TyForeign(..) => true,
                 _ => false,
             },
             PathSource::Trait(AliasPossibility::No) => match def {
@@ -2359,7 +2359,7 @@ fn with_type_parameter_rib<'b, F>(&'b mut self, type_parameters: TypeParameters<
                             seen_bindings.entry(ident).or_insert(param.ident.span);
 
                         // Plain insert (no renaming).
-                        let def = Def::Param(self.definitions.local_def_id(param.id));
+                        let def = Def::TyParam(self.definitions.local_def_id(param.id));
                             function_type_rib.bindings.insert(ident, def);
                             self.record_def(param.id, PathResolution::new(def));
                         }
@@ -3765,7 +3765,7 @@ fn adjust_local_def(&mut self,
                     }
                 }
             }
-            Def::Param(..) | Def::SelfTy(..) => {
+            Def::TyParam(..) | Def::SelfTy(..) => {
                 for rib in ribs {
                     match rib.kind {
                         NormalRibKind | TraitOrImplItemRibKind | ClosureRibKind(..) |

src/librustc_save_analysis/lib.rs

@@ -747,13 +747,13 @@ fn fn_type(path: &ast::Path) -> bool {
             HirDef::Union(def_id) |
             HirDef::Enum(def_id) |
             HirDef::TyAlias(def_id) |
-            HirDef::Foreign(def_id) |
+            HirDef::TyForeign(def_id) |
             HirDef::TraitAlias(def_id) |
             HirDef::AssociatedExistential(def_id) |
             HirDef::AssociatedTy(def_id) |
             HirDef::Trait(def_id) |
             HirDef::Existential(def_id) |
-            HirDef::Param(def_id) => {
+            HirDef::TyParam(def_id) => {
                 let span = self.span_from_span(sub_span);
                 Some(Ref {
                     kind: RefKind::Type,

src/librustc_typeck/astconv.rs

@@ -1240,7 +1240,7 @@ pub fn associated_path_def_to_ty(&self,
                 }
             }
             (&ty::Param(_), Def::SelfTy(Some(param_did), None)) |
-            (&ty::Param(_), Def::Param(param_did)) => {
+            (&ty::Param(_), Def::TyParam(param_did)) => {
                 match self.find_bound_for_assoc_item(param_did, assoc_name, span) {
                     Ok(bound) => bound,
                     Err(ErrorReported) => return (tcx.types.err, Def::Err),
@@ -1387,7 +1387,7 @@ pub fn def_to_ty(&self,
                 )
             }
             Def::Enum(did) | Def::TyAlias(did) | Def::Struct(did) |
-            Def::Union(did) | Def::Foreign(did) => {
+            Def::Union(did) | Def::TyForeign(did) => {
                 assert_eq!(opt_self_ty, None);
                 self.prohibit_generics(path.segments.split_last().unwrap().1);
                 self.ast_path_to_ty(span, did, path.segments.last().unwrap())
@@ -1401,7 +1401,7 @@ pub fn def_to_ty(&self,
                                     tcx.parent_def_id(did).unwrap(),
                                     path.segments.last().unwrap())
             }
-            Def::Param(did) => {
+            Def::TyParam(did) => {
                 assert_eq!(opt_self_ty, None);
                 self.prohibit_generics(&path.segments);
 

src/librustc_typeck/check/compare_method.rs

@@ -830,7 +830,7 @@ fn visit_ty(&mut self, ty: &'v hir::Ty) {
                                 hir::intravisit::walk_ty(self, ty);
                                 match ty.node {
                                     hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) => {
-                                        if let hir::def::Def::Param(def_id) = path.def {
+                                        if let hir::def::Def::TyParam(def_id) = path.def {
                                             if def_id == self.1 {
                                                 self.0 = Some(ty.span);
                                             }

src/librustc_typeck/collect.rs

@@ -350,7 +350,7 @@ fn is_param<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
     if let hir::TyKind::Path(hir::QPath::Resolved(None, ref path)) = ast_ty.node {
         match path.def {
             Def::SelfTy(Some(def_id), None) |
-            Def::Param(def_id) => {
+            Def::TyParam(def_id) => {
                 def_id == tcx.hir.local_def_id(param_id)
             }
             _ => false

src/librustdoc/clean/inline.rs

@@ -83,7 +83,7 @@ pub fn try_inline(cx: &DocContext, def: Def, name: ast::Name, visited: &mut FxHa
             ret.extend(build_impls(cx, did, true));
             clean::EnumItem(build_enum(cx, did))
         }
-        Def::Foreign(did) => {
+        Def::TyForeign(did) => {
             record_extern_fqn(cx, did, clean::TypeKind::Foreign);
             ret.extend(build_impls(cx, did, false));
             clean::ForeignTypeItem

src/librustdoc/clean/mod.rs

@@ -2411,7 +2411,7 @@ fn clean(&self, cx: &DocContext) -> Type {
                     return new_ty;
                 }
 
-                if let Def::Param(did) = path.def {
+                if let Def::TyParam(did) = path.def {
                     if let Some(bounds) = cx.impl_trait_bounds.borrow_mut().remove(&did) {
                         return ImplTrait(bounds);
                     }
@@ -2460,7 +2460,7 @@ fn clean(&self, cx: &DocContext) -> Type {
                                 }
                                 hir::GenericParamKind::Type { ref default, .. } => {
                                     let ty_param_def =
-                                        Def::Param(cx.tcx.hir.local_def_id(param.id));
+                                        Def::TyParam(cx.tcx.hir.local_def_id(param.id));
                                     let mut j = 0;
                                     let type_ = generic_args.args.iter().find_map(|arg| {
                                         match arg {
@@ -3710,10 +3710,10 @@ fn resolve_type(cx: &DocContext,
         Def::SelfTy(..) if path.segments.len() == 1 => {
             return Generic(keywords::SelfType.name().to_string());
         }
-        Def::Param(..) if path.segments.len() == 1 => {
+        Def::TyParam(..) if path.segments.len() == 1 => {
             return Generic(format!("{:#}", path));
         }
-        Def::SelfTy(..) | Def::Param(..) | Def::AssociatedTy(..) => true,
+        Def::SelfTy(..) | Def::TyParam(..) | Def::AssociatedTy(..) => true,
         _ => false,
     };
     let did = register_def(&*cx, path.def);
@@ -3731,7 +3731,7 @@ pub fn register_def(cx: &DocContext, def: Def) -> DefId {
         Def::Struct(i) => (i, TypeKind::Struct),
         Def::Union(i) => (i, TypeKind::Union),
         Def::Mod(i) => (i, TypeKind::Module),
-        Def::Foreign(i) => (i, TypeKind::Foreign),
+        Def::TyForeign(i) => (i, TypeKind::Foreign),
         Def::Const(i) => (i, TypeKind::Const),
         Def::Static(i, _) => (i, TypeKind::Static),
         Def::Variant(i) => (cx.tcx.parent_def_id(i).expect("cannot get parent def id"),

src/librustdoc/core.rs

@@ -234,7 +234,7 @@ pub fn ty_param_to_ty(&self, param: ty::GenericParamDef) -> hir::Ty {
                 None,
                 P(hir::Path {
                     span: DUMMY_SP,
-                    def: Def::Param(param.def_id),
+                    def: Def::TyParam(param.def_id),
                     segments: HirVec::from_vec(vec![
                         hir::PathSegment::from_ident(Ident::from_interned_str(param.name))
                     ]),

src/librustdoc/visit_ast.rs

@@ -267,7 +267,7 @@ fn inherits_doc_hidden(cx: &core::DocContext, mut node: ast::NodeId) -> bool {
                 Def::Struct(did) |
                 Def::Union(did) |
                 Def::Enum(did) |
-                Def::Foreign(did) |
+                Def::TyForeign(did) |
                 Def::TyAlias(did) if !self_is_hidden => {
                     self.cx.access_levels.borrow_mut().map.insert(did, AccessLevel::Public);
                 },