Rename some functions to represent their generalized behavior

4 files changed, 13 insertions, 13 deletions

diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs
index a5731a6c21e..1b24c2b61fd 100644
--- a/compiler/rustc_hir_analysis/src/check/check.rs
+++ b/compiler/rustc_hir_analysis/src/check/check.rs
@@ -358,7 +358,7 @@ fn check_opaque_meets_bounds<'tcx>(
             tcx, parent,
         )
         .extend_to(tcx, def_id.to_def_id(), |param, _| {
-            tcx.map_rpit_lifetime_to_fn_lifetime(param.def_id.expect_local()).into()
+            tcx.map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local()).into()
         }),
     };
 
diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs
index f70bb8c4289..2675eacc06e 100644
--- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs
+++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs
@@ -339,7 +339,7 @@ fn compute_bidirectional_outlives_predicates<'tcx>(
     predicates: &mut Vec<(ty::Clause<'tcx>, Span)>,
 ) {
     for param in opaque_own_params {
-        let orig_lifetime = tcx.map_rpit_lifetime_to_fn_lifetime(param.def_id.expect_local());
+        let orig_lifetime = tcx.map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local());
         if let ty::ReEarlyParam(..) = *orig_lifetime {
             let dup_lifetime = ty::Region::new_early_param(
                 tcx,
diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs
index 4f8e4aa90f4..4a04e677180 100644
--- a/compiler/rustc_middle/src/ty/context.rs
+++ b/compiler/rustc_middle/src/ty/context.rs
@@ -1254,7 +1254,7 @@ impl<'tcx> TyCtxt<'tcx> {
             if self.def_kind(scope) == DefKind::OpaqueTy {
                 // Lifetime params of opaque types are synthetic and thus irrelevant to
                 // diagnostics. Map them back to their origin!
-                region = self.map_rpit_lifetime_to_fn_lifetime(def_id);
+                region = self.map_opaque_lifetime_to_parent_lifetime(def_id);
                 continue;
             }
             break (scope, ty::BrNamed(def_id.into(), self.item_name(def_id.into())));
@@ -2219,31 +2219,31 @@ impl<'tcx> TyCtxt<'tcx> {
         )
     }
 
-    /// Given the def-id of an early-bound lifetime on an RPIT corresponding to
+    /// Given the def-id of an early-bound lifetime on an opaque corresponding to
     /// a duplicated captured lifetime, map it back to the early- or late-bound
     /// lifetime of the function from which it originally as captured. If it is
     /// a late-bound lifetime, this will represent the liberated (`ReLateParam`) lifetime
     /// of the signature.
     // FIXME(RPITIT): if we ever synthesize new lifetimes for RPITITs and not just
     // re-use the generics of the opaque, this function will need to be tweaked slightly.
-    pub fn map_rpit_lifetime_to_fn_lifetime(
+    pub fn map_opaque_lifetime_to_parent_lifetime(
         self,
-        mut rpit_lifetime_param_def_id: LocalDefId,
+        mut opaque_lifetime_param_def_id: LocalDefId,
     ) -> ty::Region<'tcx> {
         debug_assert!(
-            matches!(self.def_kind(rpit_lifetime_param_def_id), DefKind::LifetimeParam),
-            "{rpit_lifetime_param_def_id:?} is a {}",
-            self.def_descr(rpit_lifetime_param_def_id.to_def_id())
+            matches!(self.def_kind(opaque_lifetime_param_def_id), DefKind::LifetimeParam),
+            "{opaque_lifetime_param_def_id:?} is a {}",
+            self.def_descr(opaque_lifetime_param_def_id.to_def_id())
         );
 
         loop {
-            let parent = self.local_parent(rpit_lifetime_param_def_id);
+            let parent = self.local_parent(opaque_lifetime_param_def_id);
             let hir::OpaqueTy { lifetime_mapping, .. } =
                 self.hir_node_by_def_id(parent).expect_item().expect_opaque_ty();
 
             let Some((lifetime, _)) = lifetime_mapping
                 .iter()
-                .find(|(_, duplicated_param)| *duplicated_param == rpit_lifetime_param_def_id)
+                .find(|(_, duplicated_param)| *duplicated_param == opaque_lifetime_param_def_id)
             else {
                 bug!("duplicated lifetime param should be present");
             };
@@ -2256,7 +2256,7 @@ impl<'tcx> TyCtxt<'tcx> {
                     // of the opaque we mapped from. Continue mapping.
                     if matches!(self.def_kind(new_parent), DefKind::OpaqueTy) {
                         debug_assert_eq!(self.parent(parent.to_def_id()), new_parent);
-                        rpit_lifetime_param_def_id = ebv.expect_local();
+                        opaque_lifetime_param_def_id = ebv.expect_local();
                         continue;
                     }
 
diff --git a/compiler/rustc_ty_utils/src/implied_bounds.rs b/compiler/rustc_ty_utils/src/implied_bounds.rs
index 191671bcc1e..87462963c27 100644
--- a/compiler/rustc_ty_utils/src/implied_bounds.rs
+++ b/compiler/rustc_ty_utils/src/implied_bounds.rs
@@ -71,7 +71,7 @@ fn assumed_wf_types<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> &'tcx [(Ty<'
                     // the end of the list corresponding to the opaque's generics.
                     for param in &generics.params[tcx.generics_of(fn_def_id).params.len()..] {
                         let orig_lt =
-                            tcx.map_rpit_lifetime_to_fn_lifetime(param.def_id.expect_local());
+                            tcx.map_opaque_lifetime_to_parent_lifetime(param.def_id.expect_local());
                         if matches!(*orig_lt, ty::ReLateParam(..)) {
                             mapping.insert(
                                 orig_lt,