Update to latest nightly rustc

This requires fixing some nightly APIs that have been
changed in the latest nightly compiler.

For reference, the PR in rustc for the API change in
rustc crate: rust-lang/rust#107753

The tracking issue for the 'drain_filter' which is renamed
to 'extract_if': rust-lang/rust#43244

Fixes servo#29467

Signed-off-by: Mukilan Thiyagarajan <[email protected]>

Author: mukilan

components/script/dom/eventtarget.rs

@@ -441,7 +441,7 @@ impl EventTarget {
 
         let listener = EventListenerType::Additive(listener.clone());
         if let Some(entries) = handlers.get_mut(ty) {
-            entries.drain_filter(|e| e.listener == listener && e.once);
+            entries.retain(|e| e.listener != listener || !e.once);
         }
     }
 

components/script/lib.rs

@@ -3,7 +3,7 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 #![feature(core_intrinsics)]
-#![feature(drain_filter)]
+#![feature(extract_if)]
 #![feature(plugin)]
 #![feature(register_tool)]
 #![deny(unsafe_code)]

components/script/task_queue.rs

@@ -119,7 +119,7 @@ impl<T: QueuedTaskConversion> TaskQueue<T> {
 
         // 4. Filter tasks from non-priority task-sources.
         let to_be_throttled: Vec<T> = incoming
-            .drain_filter(|msg| {
+            .extract_if(|msg| {
                 let task_source = match msg.task_source_name() {
                     Some(task_source) => task_source,
                     None => return false,

components/script_plugins/lib.rs

@@ -216,7 +216,7 @@ impl<'tcx> LateLintPass<'tcx> for UnrootedPass {
         }
         if let hir::ItemKind::Struct(def, ..) = &item.kind {
             for ref field in def.fields() {
-                let field_type = cx.tcx.type_of(field.def_id);
+                let field_type = cx.tcx.type_of(field.def_id).skip_binder();
                 if is_unrooted_ty(&self.symbols, cx, field_type, false) {
                     cx.lint(
                         UNROOTED_MUST_ROOT,
@@ -239,7 +239,7 @@ impl<'tcx> LateLintPass<'tcx> for UnrootedPass {
             match var.data {
                 hir::VariantData::Tuple(fields, ..) => {
                     for field in fields {
-                        let field_type = cx.tcx.type_of(field.def_id);
+                        let field_type = cx.tcx.type_of(field.def_id).skip_binder();
                         if is_unrooted_ty(&self.symbols, cx, field_type, false) {
                             cx.lint(
                                 UNROOTED_MUST_ROOT,
@@ -273,7 +273,8 @@ impl<'tcx> LateLintPass<'tcx> for UnrootedPass {
         };
 
         if !in_derive_expn(span) {
-            let sig = cx.tcx.type_of(def_id).fn_sig(cx.tcx);
+            let fn_type = cx.tcx.type_of(def_id).skip_binder();
+            let sig = fn_type.fn_sig(cx.tcx);
 
             for (arg, ty) in decl.inputs.iter().zip(sig.inputs().skip_binder().iter()) {
                 if is_unrooted_ty(&self.symbols, cx, *ty, false) {

rust-toolchain

@@ -1 +1 @@
-nightly-2023-02-01
+nightly-2023-07-12