6 files changed, 14 insertions, 14 deletions
diff --git a/compiler/rustc_middle/src/middle/mod.rs b/compiler/rustc_middle/src/middle/mod.rs
index 8dc68b1f5a8..0b6774f1b1f 100644
--- a/compiler/rustc_middle/src/middle/mod.rs
+++ b/compiler/rustc_middle/src/middle/mod.rs
@@ -29,7 +29,7 @@ pub mod lib_features {
 pub mod limits;
 pub mod privacy;
 pub mod region;
-pub mod resolve_lifetime;
+pub mod resolve_bound_vars;
 pub mod stability;
 
 pub fn provide(providers: &mut crate::ty::query::Providers) {
diff --git a/compiler/rustc_middle/src/middle/resolve_lifetime.rs b/compiler/rustc_middle/src/middle/resolve_bound_vars.rs
index c3bf1c717d9..cd457696942 100644
--- a/compiler/rustc_middle/src/middle/resolve_lifetime.rs
+++ b/compiler/rustc_middle/src/middle/resolve_bound_vars.rs
@@ -1,4 +1,4 @@
-//! Name resolution for lifetimes: type declarations.
+//! Name resolution for lifetimes and late-bound type and const variables: type declarations.
 
 use crate::ty;
 
@@ -8,8 +8,8 @@ use rustc_hir::{ItemLocalId, OwnerId};
 use rustc_macros::HashStable;
 
 #[derive(Clone, Copy, PartialEq, Eq, Hash, TyEncodable, TyDecodable, Debug, HashStable)]
-pub enum Region {
-    Static,
+pub enum ResolvedArg {
+    StaticLifetime,
     EarlyBound(/* lifetime decl */ DefId),
     LateBound(ty::DebruijnIndex, /* late-bound index */ u32, /* lifetime decl */ DefId),
     Free(DefId, /* lifetime decl */ DefId),
@@ -46,10 +46,10 @@ pub enum ObjectLifetimeDefault {
 /// Maps the id of each lifetime reference to the lifetime decl
 /// that it corresponds to.
 #[derive(Default, HashStable, Debug)]
-pub struct ResolveLifetimes {
+pub struct ResolveBoundVars {
     /// Maps from every use of a named (not anonymous) lifetime to a
     /// `Region` describing how that region is bound
-    pub defs: FxHashMap<OwnerId, FxHashMap<ItemLocalId, Region>>,
+    pub defs: FxHashMap<OwnerId, FxHashMap<ItemLocalId, ResolvedArg>>,
 
     pub late_bound_vars: FxHashMap<OwnerId, FxHashMap<ItemLocalId, Vec<ty::BoundVariableKind>>>,
 }
diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index 4b34f6b4881..c793676146d 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -1641,12 +1641,12 @@ rustc_queries! {
     /// Does lifetime resolution on items. Importantly, we can't resolve
     /// lifetimes directly on things like trait methods, because of trait params.
     /// See `rustc_resolve::late::lifetimes for details.
-    query resolve_lifetimes(_: hir::OwnerId) -> &'tcx ResolveLifetimes {
+    query resolve_bound_vars(_: hir::OwnerId) -> &'tcx ResolveBoundVars {
         arena_cache
         desc { "resolving lifetimes" }
     }
-    query named_region_map(_: hir::OwnerId) ->
-        Option<&'tcx FxHashMap<ItemLocalId, Region>> {
+    query named_variable_map(_: hir::OwnerId) ->
+        Option<&'tcx FxHashMap<ItemLocalId, ResolvedArg>> {
         desc { "looking up a named region" }
     }
     query is_late_bound_map(_: hir::OwnerId) -> Option<&'tcx FxIndexSet<ItemLocalId>> {
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 4aef071cd98..9c64454fbe6 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -9,7 +9,7 @@ use crate::dep_graph::{DepGraph, DepKindStruct};
 use crate::infer::canonical::{CanonicalVarInfo, CanonicalVarInfos};
 use crate::lint::struct_lint_level;
 use crate::middle::codegen_fn_attrs::CodegenFnAttrs;
-use crate::middle::resolve_lifetime;
+use crate::middle::resolve_bound_vars;
 use crate::middle::stability;
 use crate::mir::interpret::{self, Allocation, ConstAllocation};
 use crate::mir::{
@@ -2278,9 +2278,9 @@ impl<'tcx> TyCtxt<'tcx> {
         Some(&*candidates)
     }
 
-    pub fn named_region(self, id: HirId) -> Option<resolve_lifetime::Region> {
+    pub fn named_bound_var(self, id: HirId) -> Option<resolve_bound_vars::ResolvedArg> {
         debug!(?id, "named_region");
-        self.named_region_map(id.owner).and_then(|map| map.get(&id.local_id).cloned())
+        self.named_variable_map(id.owner).and_then(|map| map.get(&id.local_id).cloned())
     }
 
     pub fn is_late_bound(self, id: HirId) -> bool {
diff --git a/compiler/rustc_middle/src/ty/parameterized.rs b/compiler/rustc_middle/src/ty/parameterized.rs
index 303675d3ca5..8849e7eab33 100644
--- a/compiler/rustc_middle/src/ty/parameterized.rs
+++ b/compiler/rustc_middle/src/ty/parameterized.rs
@@ -57,7 +57,7 @@ trivially_parameterized_over_tcx! {
     crate::metadata::ModChild,
     crate::middle::codegen_fn_attrs::CodegenFnAttrs,
     crate::middle::exported_symbols::SymbolExportInfo,
-    crate::middle::resolve_lifetime::ObjectLifetimeDefault,
+    crate::middle::resolve_bound_vars::ObjectLifetimeDefault,
     crate::mir::ConstQualifs,
     ty::AssocItemContainer,
     ty::DeducedParamAttrs,
diff --git a/compiler/rustc_middle/src/ty/query.rs b/compiler/rustc_middle/src/ty/query.rs
index ed54aa96f5b..f1128d7c8bb 100644
--- a/compiler/rustc_middle/src/ty/query.rs
+++ b/compiler/rustc_middle/src/ty/query.rs
@@ -6,7 +6,7 @@ use crate::middle::codegen_fn_attrs::CodegenFnAttrs;
 use crate::middle::exported_symbols::{ExportedSymbol, SymbolExportInfo};
 use crate::middle::lib_features::LibFeatures;
 use crate::middle::privacy::EffectiveVisibilities;
-use crate::middle::resolve_lifetime::{ObjectLifetimeDefault, Region, ResolveLifetimes};
+use crate::middle::resolve_bound_vars::{ObjectLifetimeDefault, ResolveBoundVars, ResolvedArg};
 use crate::middle::stability::{self, DeprecationEntry};
 use crate::mir;
 use crate::mir::interpret::GlobalId;