rustc: rename DefPathData::{MacroDef,LifetimeParam} to {Macro,Lifetim…

…e}Ns.
rust-lang · May 4, 2019 · 60f1944 · 60f1944
1 parent 2efeb48
commit 60f1944
Show file tree

Hide file tree

Showing 5 changed files with 22 additions and 18 deletions.
diff --git a/src/librustc/hir/lowering.rs b/src/librustc/hir/lowering.rs
@@ -952,7 +952,7 @@ impl<'a> LoweringContext<'a> {
         self.resolver.definitions().create_def_with_parent(
             parent_index,
             node_id,
-            DefPathData::LifetimeParam(str_name),
+            DefPathData::LifetimeNs(str_name),
             DefIndexAddressSpace::High,
             Mark::root(),
             span,
@@ -1749,7 +1749,7 @@ impl<'a> LoweringContext<'a> {
                     self.context.resolver.definitions().create_def_with_parent(
                         self.parent,
                         def_node_id,
-                        DefPathData::LifetimeParam(name.ident().as_interned_str()),
+                        DefPathData::LifetimeNs(name.ident().as_interned_str()),
                         DefIndexAddressSpace::High,
                         Mark::root(),
                         lifetime.span,

diff --git a/src/librustc/hir/map/def_collector.rs b/src/librustc/hir/map/def_collector.rs
@@ -164,7 +164,7 @@ impl<'a> visit::Visitor<'a> for DefCollector<'a> {
             }
             ItemKind::Static(..) | ItemKind::Const(..) | ItemKind::Fn(..) =>
                 DefPathData::ValueNs(i.ident.as_interned_str()),
-            ItemKind::MacroDef(..) => DefPathData::MacroDef(i.ident.as_interned_str()),
+            ItemKind::MacroDef(..) => DefPathData::MacroNs(i.ident.as_interned_str()),
             ItemKind::Mac(..) => return self.visit_macro_invoc(i.id),
             ItemKind::GlobalAsm(..) => DefPathData::Misc,
             ItemKind::Use(..) => {
@@ -236,7 +236,7 @@ impl<'a> visit::Visitor<'a> for DefCollector<'a> {
     fn visit_generic_param(&mut self, param: &'a GenericParam) {
         let name = param.ident.as_interned_str();
         let def_path_data = match param.kind {
-            GenericParamKind::Lifetime { .. } => DefPathData::LifetimeParam(name),
+            GenericParamKind::Lifetime { .. } => DefPathData::LifetimeNs(name),
             GenericParamKind::Type { .. } => DefPathData::TypeNs(name),
             GenericParamKind::Const { .. } => DefPathData::ValueNs(name),
         };

diff --git a/src/librustc/hir/map/definitions.rs b/src/librustc/hir/map/definitions.rs
@@ -341,13 +341,13 @@ pub enum DefPathData {
     TypeNs(InternedString),
     /// Something in the value NS
     ValueNs(InternedString),
-    /// A macro rule
-    MacroDef(InternedString),
+    /// Something in the macro NS
+    MacroNs(InternedString),
+    /// Something in the lifetime NS
+    LifetimeNs(InternedString),
     /// A closure expression
     ClosureExpr,
     // Subportions of items
-    /// A lifetime (generic) parameter
-    LifetimeParam(InternedString),
     /// Implicit ctor for a unit or tuple-like struct or enum variant.
     Ctor,
     /// A constant expression (see {ast,hir}::AnonConst).
@@ -614,8 +614,8 @@ impl DefPathData {
         match *self {
             TypeNs(name) |
             ValueNs(name) |
-            MacroDef(name) |
-            LifetimeParam(name) |
+            MacroNs(name) |
+            LifetimeNs(name) |
             GlobalMetaData(name) => Some(name),
 
             Impl |
@@ -633,8 +633,8 @@ impl DefPathData {
         let s = match *self {
             TypeNs(name) |
             ValueNs(name) |
-            MacroDef(name) |
-            LifetimeParam(name) |
+            MacroNs(name) |
+            LifetimeNs(name) |
             GlobalMetaData(name) => {
                 return name
             }

diff --git a/src/librustc/ty/print/pretty.rs b/src/librustc/ty/print/pretty.rs
@@ -858,12 +858,16 @@ impl TyCtxt<'_, '_, '_> {
     // (but also some things just print a `DefId` generally so maybe we need this?)
     fn guess_def_namespace(self, def_id: DefId) -> Namespace {
         match self.def_key(def_id).disambiguated_data.data {
-            DefPathData::ValueNs(..) |
-            DefPathData::AnonConst |
-            DefPathData::ClosureExpr |
-            DefPathData::Ctor => Namespace::ValueNS,
+            DefPathData::TypeNs(..)
+            | DefPathData::CrateRoot
+            | DefPathData::ImplTrait => Namespace::TypeNS,
 
-            DefPathData::MacroDef(..) => Namespace::MacroNS,
+            DefPathData::ValueNs(..)
+            | DefPathData::AnonConst
+            | DefPathData::ClosureExpr
+            | DefPathData::Ctor => Namespace::ValueNS,
+
+            DefPathData::MacroNs(..) => Namespace::MacroNS,
 
             _ => Namespace::TypeNS,
         }

diff --git a/src/librustc_metadata/decoder.rs b/src/librustc_metadata/decoder.rs
@@ -459,7 +459,7 @@ crate fn proc_macro_def_path_table(crate_root: &CrateRoot,
         let def_index = definitions.create_def_with_parent(
             crate_root,
             ast::DUMMY_NODE_ID,
-            DefPathData::MacroDef(name.as_interned_str()),
+            DefPathData::MacroNs(name.as_interned_str()),
             DefIndexAddressSpace::High,
             Mark::root(),
             DUMMY_SP);