Auto merge of #137397 - matthiaskrgr:rollup-ls2pilo, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #132876 (rustdoc book: acknowledge --document-hidden-items)
 - #136148 (Optionally add type names to `TypeId`s.)
 - #136609 (libcore/net: `IpAddr::as_octets()`)
 - #137336 (Stabilise `os_str_display`)
 - #137350 (Move methods from Map to TyCtxt, part 3.)
 - #137353 (Implement `read_buf` for WASI stdin)
 - #137361 (Refactor `OperandRef::extract_field` to prep for MCP838)
 - #137367 (Do not exempt nonexistent platforms from platform policy)
 - #137374 (Stacker now handles miri using a noop impl itself)
 - #137392 (remove few unused fields)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

Cargo.lock

@@ -2751,9 +2751,9 @@ dependencies = [
 
 [[package]]
 name = "psm"
-version = "0.1.24"
+version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "200b9ff220857e53e184257720a14553b2f4aa02577d2ed9842d45d4b9654810"
+checksum = "f58e5423e24c18cc840e1c98370b3993c6649cd1678b4d24318bcf0a083cbe88"
 dependencies = [
  "cc",
 ]
@@ -4947,9 +4947,9 @@ dependencies = [
 
 [[package]]
 name = "stacker"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799c883d55abdb5e98af1a7b3f23b9b6de8ecada0ecac058672d7635eb48ca7b"
+checksum = "1d08feb8f695b465baed819b03c128dc23f57a694510ab1f06c77f763975685e"
 dependencies = [
  "cc",
  "cfg-if",

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -386,7 +386,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
             }
         }
         let tcx = self.infcx.tcx;
-        let hir = self.infcx.tcx.hir();
         if let Some(body) = tcx.hir_maybe_body_owned_by(self.mir_def_id()) {
             let expr = body.value;
             let place = &self.move_data.move_paths[mpi].place;
@@ -402,7 +401,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
             if let Some(span) = span
                 && let Some(expr) = finder.expr
             {
-                for (_, expr) in hir.parent_iter(expr.hir_id) {
+                for (_, expr) in tcx.hir_parent_iter(expr.hir_id) {
                     if let hir::Node::Expr(expr) = expr {
                         if expr.span.contains(span) {
                             // If the let binding occurs within the same loop, then that
@@ -969,7 +968,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
         let mut parent = None;
         // The top-most loop where the moved expression could be moved to a new binding.
         let mut outer_most_loop: Option<&hir::Expr<'_>> = None;
-        for (_, node) in tcx.hir().parent_iter(expr.hir_id) {
+        for (_, node) in tcx.hir_parent_iter(expr.hir_id) {
             let e = match node {
                 hir::Node::Expr(e) => e,
                 hir::Node::LetStmt(hir::LetStmt { els: Some(els), .. }) => {
@@ -1021,8 +1020,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
             }
         }
         let loop_count: usize = tcx
-            .hir()
-            .parent_iter(expr.hir_id)
+            .hir_parent_iter(expr.hir_id)
             .map(|(_, node)| match node {
                 hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Loop(..), .. }) => 1,
                 _ => 0,
@@ -1048,8 +1046,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                 .collect::<Vec<Span>>();
             // All of the spans for the loops above the expression with the move error.
             let loop_spans: Vec<_> = tcx
-                .hir()
-                .parent_iter(expr.hir_id)
+                .hir_parent_iter(expr.hir_id)
                 .filter_map(|(_, node)| match node {
                     hir::Node::Expr(hir::Expr { span, kind: hir::ExprKind::Loop(..), .. }) => {
                         Some(*span)
@@ -1334,7 +1331,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
     }
 
     fn in_move_closure(&self, expr: &hir::Expr<'_>) -> bool {
-        for (_, node) in self.infcx.tcx.hir().parent_iter(expr.hir_id) {
+        for (_, node) in self.infcx.tcx.hir_parent_iter(expr.hir_id) {
             if let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(closure), .. }) = node
                 && let hir::CaptureBy::Value { .. } = closure.capture_clause
             {
@@ -2118,7 +2115,6 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
         issued_span: Span,
     ) {
         let tcx = self.infcx.tcx;
-        let hir = tcx.hir();
 
         let has_split_at_mut = |ty: Ty<'tcx>| {
             let ty = ty.peel_refs();
@@ -2171,7 +2167,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                 return;
             };
 
-            let Some(object) = hir.parent_id_iter(index1.hir_id).find_map(|id| {
+            let Some(object) = tcx.hir_parent_id_iter(index1.hir_id).find_map(|id| {
                 if let hir::Node::Expr(expr) = tcx.hir_node(id)
                     && let hir::ExprKind::Index(obj, ..) = expr.kind
                 {
@@ -2189,7 +2185,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> {
                 return;
             };
 
-            let Some(swap_call) = hir.parent_id_iter(object.hir_id).find_map(|id| {
+            let Some(swap_call) = tcx.hir_parent_id_iter(object.hir_id).find_map(|id| {
                 if let hir::Node::Expr(call) = tcx.hir_node(id)
                     && let hir::ExprKind::Call(callee, ..) = call.kind
                     && let hir::ExprKind::Path(qpath) = callee.kind