Remove Ty prefix from Ty{Foreign|Param}

Author: varkor

src/librustc/hir/def.rs

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

src/librustc/hir/lowering.rs

@@ -1183,7 +1183,7 @@ impl<'a> LoweringContext<'a> {
                     }
                     ImplTraitContext::Universal(in_band_ty_params) => {
                         self.lower_node_id(def_node_id);
-                        // Add a definition for the in-band TyParam
+                        // Add a definition for the in-band Param
                         let def_index = self
                             .resolver
                             .definitions()
@@ -1213,7 +1213,7 @@ impl<'a> LoweringContext<'a> {
                             None,
                             P(hir::Path {
                                 span,
-                                def: Def::TyParam(DefId::local(def_index)),
+                                def: Def::Param(DefId::local(def_index)),
                                 segments: hir_vec![hir::PathSegment::from_ident(ident)],
                             }),
                         ))
@@ -2352,7 +2352,7 @@ impl<'a> LoweringContext<'a> {
                                 if path.segments.len() == 1
                                     && bound_pred.bound_generic_params.is_empty() =>
                             {
-                                if let Some(Def::TyParam(def_id)) = self.resolver
+                                if let Some(Def::Param(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 @@ impl<'hir> Map<'hir> {
                 match item.node {
                     ForeignItemKind::Fn(..) => Some(Def::Fn(def_id)),
                     ForeignItemKind::Static(_, m) => Some(Def::Static(def_id, m)),
-                    ForeignItemKind::Type => Some(Def::TyForeign(def_id)),
+                    ForeignItemKind::Type => Some(Def::Foreign(def_id)),
                 }
             }
             NodeTraitItem(item) => {
@@ -499,7 +499,7 @@ impl<'hir> Map<'hir> {
             NodeGenericParam(param) => {
                 Some(match param.kind {
                     GenericParamKind::Lifetime { .. } => Def::Local(param.id),
-                    GenericParamKind::Type { .. } => Def::TyParam(self.local_def_id(param.id)),
+                    GenericParamKind::Type { .. } => Def::Param(self.local_def_id(param.id)),
                 })
             }
         }

src/librustc/ich/impls_hir.rs

@@ -1010,9 +1010,9 @@ impl_stable_hash_for!(enum hir::def::Def {
     AssociatedTy(def_id),
     AssociatedExistential(def_id),
     PrimTy(prim_ty),
-    TyParam(def_id),
+    Param(def_id),
     SelfTy(trait_def_id, impl_def_id),
-    TyForeign(def_id),
+    Foreign(def_id),
     Fn(def_id),
     Const(def_id),
     Static(def_id, is_mutbl),

src/librustc/ich/impls_ty.rs

@@ -874,10 +874,10 @@ for ty::TyKind<'gcx>
                 def_id.hash_stable(hcx, hasher);
                 substs.hash_stable(hcx, hasher);
             }
-            TyParam(param_ty) => {
+            Param(param_ty) => {
                 param_ty.hash_stable(hcx, hasher);
             }
-            TyForeign(def_id) => {
+            Foreign(def_id) => {
                 def_id.hash_stable(hcx, hasher);
             }
             Infer(infer_ty) => {

src/librustc/infer/canonical/canonicalizer.rs

@@ -283,8 +283,8 @@ impl<'cx, 'gcx, 'tcx> TypeFolder<'gcx, 'tcx> for Canonicalizer<'cx, 'gcx, 'tcx>
             | ty::Never
             | ty::Tuple(..)
             | ty::Projection(..)
-            | ty::TyForeign(..)
-            | ty::TyParam(..)
+            | ty::Foreign(..)
+            | ty::Param(..)
             | ty::Anon(..) => {
                 if t.flags.intersects(self.needs_canonical_flags) {
                     t.super_fold_with(self)

src/librustc/infer/error_reporting/mod.rs

@@ -1123,7 +1123,7 @@ impl<'a, 'gcx, 'tcx> InferCtxt<'a, 'gcx, 'tcx> {
                         let type_param = generics.type_param(param, self.tcx);
                         let hir = &self.tcx.hir;
                         hir.as_local_node_id(type_param.def_id).map(|id| {
-                            // Get the `hir::TyParam` to verify whether it already has any bounds.
+                            // Get the `hir::Param` to verify whether it already has any bounds.
                             // We do this to avoid suggesting code that ends up as `T: 'a'b`,
                             // instead we suggest `T: 'a + 'b` in that case.
                             let mut has_bounds = false;

src/librustc/infer/freshen.rs

@@ -193,8 +193,8 @@ impl<'a, 'gcx, 'tcx> TypeFolder<'gcx, 'tcx> for TypeFreshener<'a, 'gcx, 'tcx> {
             ty::Never |
             ty::Tuple(..) |
             ty::Projection(..) |
-            ty::TyForeign(..) |
-            ty::TyParam(..) |
+            ty::Foreign(..) |
+            ty::Param(..) |
             ty::Closure(..) |
             ty::GeneratorWitness(..) |
             ty::Anon(..) => {

src/librustc/infer/outlives/obligations.rs

@@ -450,7 +450,7 @@ where
 
     fn type_bound(&self, ty: Ty<'tcx>) -> VerifyBound<'tcx> {
         match ty.sty {
-            ty::TyParam(p) => self.param_bound(p),
+            ty::Param(p) => self.param_bound(p),
             ty::Projection(data) => {
                 let declared_bounds = self.projection_declared_bounds(data);
                 self.projection_bound(declared_bounds, data)

src/librustc/middle/resolve_lifetime.rs

@@ -1326,7 +1326,7 @@ fn object_lifetime_defaults_for_item(
                     _ => continue,
                 };
 
-                if def == Def::TyParam(param_def_id) {
+                if def == Def::Param(param_def_id) {
                     add_bounds(&mut set, &data.bounds);
                 }
             }