Auto merge of #136135 - GuillaumeGomez:rollup-1ik636d, r=GuillaumeGomez

Rollup of 10 pull requests

Successful merges:

 - #135773 (Clarify WindowsMut (Lending)Iterator)
 - #135807 (Implement phantom variance markers)
 - #135876 (fix doc for std::sync::mpmc)
 - #135988 (Add a workaround for parallel rustc crashing when there are delayed bugs)
 - #136037 (Mark all NuttX targets as tier 3 target and support the standard library)
 - #136064 (Add a suggestion to cast target_feature fn items to fn pointers.)
 - #136082 (Incorporate `iter_nodes` into `graph::DirectedGraph`)
 - #136112 (Clean up all dead files inside `tests/ui/`)
 - #136114 (Use identifiers more in diagnostics code)
 - #136118 (Change `collect_and_partition_mono_items` tuple return type to a struct)

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

3 files changed, 9 insertions, 5 deletions

diff --git a/compiler/rustc_codegen_ssa/src/assert_module_sources.rs b/compiler/rustc_codegen_ssa/src/assert_module_sources.rs
index ab65319e3d3..27331ce4ca6 100644
--- a/compiler/rustc_codegen_ssa/src/assert_module_sources.rs
+++ b/compiler/rustc_codegen_ssa/src/assert_module_sources.rs
@@ -46,8 +46,12 @@ pub fn assert_module_sources(tcx: TyCtxt<'_>, set_reuse: &dyn Fn(&mut CguReuseTr
             return;
         }
 
-        let available_cgus =
-            tcx.collect_and_partition_mono_items(()).1.iter().map(|cgu| cgu.name()).collect();
+        let available_cgus = tcx
+            .collect_and_partition_mono_items(())
+            .codegen_units
+            .iter()
+            .map(|cgu| cgu.name())
+            .collect();
 
         let mut ams = AssertModuleSource {
             tcx,
diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
index 60ab2919352..f8f7bb2dbc6 100644
--- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
+++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs
@@ -293,7 +293,7 @@ fn exported_symbols_provider_local(
         // external linkage is enough for monomorphization to be linked to.
         let need_visibility = tcx.sess.target.dynamic_linking && !tcx.sess.target.only_cdylib;
 
-        let (_, cgus) = tcx.collect_and_partition_mono_items(());
+        let cgus = tcx.collect_and_partition_mono_items(()).codegen_units;
 
         // The symbols created in this loop are sorted below it
         #[allow(rustc::potential_query_instability)]
diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs
index 014bdeb46ad..e438bd70c51 100644
--- a/compiler/rustc_codegen_ssa/src/base.rs
+++ b/compiler/rustc_codegen_ssa/src/base.rs
@@ -619,7 +619,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>(
 
     // Run the monomorphization collector and partition the collected items into
     // codegen units.
-    let codegen_units = tcx.collect_and_partition_mono_items(()).1;
+    let codegen_units = tcx.collect_and_partition_mono_items(()).codegen_units;
 
     // Force all codegen_unit queries so they are already either red or green
     // when compile_codegen_unit accesses them. We are not able to re-execute
@@ -1051,7 +1051,7 @@ pub(crate) fn provide(providers: &mut Providers) {
             config::OptLevel::SizeMin => config::OptLevel::Default,
         };
 
-        let (defids, _) = tcx.collect_and_partition_mono_items(cratenum);
+        let defids = tcx.collect_and_partition_mono_items(cratenum).all_mono_items;
 
         let any_for_speed = defids.items().any(|id| {
             let CodegenFnAttrs { optimize, .. } = tcx.codegen_fn_attrs(*id);