Fix elided lifetimes in rustdoc

Author: compiler-errors

compiler/rustc_borrowck/src/diagnostics/region_name.rs

@@ -289,7 +289,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> {
 
         debug!("give_region_a_name: error_region = {:?}", error_region);
         match error_region.kind() {
-            ty::ReEarlyParam(ebr) => ebr.has_name().then(|| {
+            ty::ReEarlyParam(ebr) => ebr.is_named().then(|| {
                 let def_id = tcx.generics_of(self.mir_def_id()).region_param(ebr, tcx).def_id;
                 let span = tcx.hir_span_if_local(def_id).unwrap_or(DUMMY_SP);
                 RegionName { name: ebr.name, source: RegionNameSource::NamedEarlyParamRegion(span) }
@@ -895,7 +895,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> {
         let ty::ReEarlyParam(region) = self.to_error_region(fr)?.kind() else {
             return None;
         };
-        if region.has_name() {
+        if region.is_named() {
             return None;
         };
 
@@ -930,7 +930,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> {
         let ty::ReEarlyParam(region) = self.to_error_region(fr)?.kind() else {
             return None;
         };
-        if region.has_name() {
+        if region.is_named() {
             return None;
         };
 

compiler/rustc_hir_analysis/src/coherence/builtin.rs

@@ -655,7 +655,7 @@ fn infringing_fields_error<'tcx>(
                                 .or_default()
                                 .push(origin.span());
                             if let ty::RegionKind::ReEarlyParam(ebr) = b.kind()
-                                && ebr.has_name()
+                                && ebr.is_named()
                             {
                                 bounds.push((b.to_string(), a.to_string(), None));
                             }

compiler/rustc_middle/src/ty/mod.rs

@@ -474,7 +474,7 @@ impl<'tcx> rustc_type_ir::Flags for Ty<'tcx> {
 impl EarlyParamRegion {
     /// Does this early bound region have a name? Early bound regions normally
     /// always have names except when using anonymous lifetimes (`'_`).
-    pub fn has_name(&self) -> bool {
+    pub fn is_named(&self) -> bool {
         self.name != kw::UnderscoreLifetime
     }
 }

compiler/rustc_middle/src/ty/print/pretty.rs

@@ -2546,7 +2546,7 @@ impl<'tcx> PrettyPrinter<'tcx> for FmtPrinter<'_, 'tcx> {
         let identify_regions = self.tcx.sess.opts.unstable_opts.identify_regions;
 
         match region.kind() {
-            ty::ReEarlyParam(ref data) => data.has_name(),
+            ty::ReEarlyParam(ref data) => data.is_named(),
 
             ty::ReLateParam(ty::LateParamRegion { kind, .. }) => kind.is_named(self.tcx),
             ty::ReBound(_, ty::BoundRegion { kind: br, .. })

compiler/rustc_middle/src/ty/region.rs

@@ -165,7 +165,7 @@ impl<'tcx> Region<'tcx> {
 
     pub fn get_name(self, tcx: TyCtxt<'tcx>) -> Option<Symbol> {
         match self.kind() {
-            ty::ReEarlyParam(ebr) => Some(ebr.name),
+            ty::ReEarlyParam(ebr) => ebr.is_named().then_some(ebr.name),
             ty::ReBound(_, br) => br.kind.get_name(tcx),
             ty::ReLateParam(fr) => fr.kind.get_name(tcx),
             ty::ReStatic => Some(kw::StaticLifetime),
@@ -184,7 +184,7 @@ impl<'tcx> Region<'tcx> {
     /// Is this region named by the user?
     pub fn has_name(self, tcx: TyCtxt<'tcx>) -> bool {
         match self.kind() {
-            ty::ReEarlyParam(ebr) => ebr.has_name(),
+            ty::ReEarlyParam(ebr) => ebr.is_named(),
             ty::ReBound(_, br) => br.kind.is_named(tcx),
             ty::ReLateParam(fr) => fr.kind.is_named(tcx),
             ty::ReStatic => true,

compiler/rustc_trait_selection/src/error_reporting/infer/region.rs

@@ -1090,7 +1090,7 @@ fn msg_span_from_named_region<'tcx>(
         ty::ReEarlyParam(br) => {
             let param_def_id = tcx.generics_of(generic_param_scope).region_param(br, tcx).def_id;
             let span = tcx.def_span(param_def_id);
-            let text = if br.has_name() {
+            let text = if br.is_named() {
                 format!("the lifetime `{}` as defined here", br.name)
             } else {
                 "the anonymous lifetime as defined here".to_string()

compiler/rustc_trait_selection/src/errors/note_and_explain.rs

@@ -32,7 +32,7 @@ impl<'a> DescriptionCtx<'a> {
                 } else {
                     tcx.def_span(scope)
                 };
-                if br.has_name() {
+                if br.is_named() {
                     (Some(span), "as_defined", br.name.to_string())
                 } else {
                     (Some(span), "as_defined_anon", String::new())