Merge pull request #20063 from lnicola/sync-from-rust

minor: sync from downstream

5 files changed, 12 insertions, 11 deletions

diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs
index e824e9d4aa9..d62bf7f85e0 100644
--- a/compiler/rustc_interface/src/interface.rs
+++ b/compiler/rustc_interface/src/interface.rs
@@ -52,10 +52,9 @@ pub struct Compiler {
 pub(crate) fn parse_cfg(dcx: DiagCtxtHandle<'_>, cfgs: Vec<String>) -> Cfg {
     cfgs.into_iter()
         .map(|s| {
-            let psess = ParseSess::with_silent_emitter(
+            let psess = ParseSess::with_fatal_emitter(
                 vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
                 format!("this error occurred on the command line: `--cfg={s}`"),
-                true,
             );
             let filename = FileName::cfg_spec_source_code(&s);
 
@@ -116,10 +115,9 @@ pub(crate) fn parse_check_cfg(dcx: DiagCtxtHandle<'_>, specs: Vec<String>) -> Ch
     let mut check_cfg = CheckCfg { exhaustive_names, exhaustive_values, ..CheckCfg::default() };
 
     for s in specs {
-        let psess = ParseSess::with_silent_emitter(
+        let psess = ParseSess::with_fatal_emitter(
             vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE],
             format!("this error occurred on the command line: `--check-cfg={s}`"),
-            true,
         );
         let filename = FileName::cfg_spec_source_code(&s);
 
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 02d1ebdb31a..201b7e2b940 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -192,7 +192,7 @@ fn configure_and_expand(
         // Create the config for macro expansion
         let recursion_limit = get_recursion_limit(pre_configured_attrs, sess);
         let cfg = rustc_expand::expand::ExpansionConfig {
-            crate_name: crate_name.to_string(),
+            crate_name,
             features,
             recursion_limit,
             trace_mac: sess.opts.unstable_opts.trace_macros,
@@ -1011,8 +1011,8 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
 
     // Prefetch this to prevent multiple threads from blocking on it later.
     // This is needed since the `hir_id_validator::check_crate` call above is not guaranteed
-    // to use `hir_crate`.
-    tcx.ensure_done().hir_crate(());
+    // to use `hir_crate_items`.
+    tcx.ensure_done().hir_crate_items(());
 
     let sess = tcx.sess;
     sess.time("misc_checking_1", || {
diff --git a/compiler/rustc_interface/src/queries.rs b/compiler/rustc_interface/src/queries.rs
index 9a474b910f6..877440ec7d2 100644
--- a/compiler/rustc_interface/src/queries.rs
+++ b/compiler/rustc_interface/src/queries.rs
@@ -4,6 +4,7 @@ use std::sync::Arc;
 use rustc_codegen_ssa::CodegenResults;
 use rustc_codegen_ssa::traits::CodegenBackend;
 use rustc_data_structures::svh::Svh;
+use rustc_errors::timings::TimingSection;
 use rustc_hir::def_id::LOCAL_CRATE;
 use rustc_metadata::EncodedMetadata;
 use rustc_middle::dep_graph::DepGraph;
@@ -88,6 +89,7 @@ impl Linker {
         }
 
         let _timer = sess.prof.verbose_generic_activity("link_crate");
+        let _timing = sess.timings.start_section(sess.dcx(), TimingSection::Linking);
         codegen_backend.link(sess, codegen_results, self.metadata, &self.output_filenames)
     }
 }
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index 82823581c12..a0012b04c4f 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -802,6 +802,7 @@ fn test_unstable_options_tracking_hash() {
     tracked!(force_unstable_if_unmarked, true);
     tracked!(function_return, FunctionReturn::ThunkExtern);
     tracked!(function_sections, Some(false));
+    tracked!(hint_mostly_unused, true);
     tracked!(human_readable_cgu_names, true);
     tracked!(incremental_ignore_spans, true);
     tracked!(inline_mir, Some(true));
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index 8bdc24d47d9..8a7d6117265 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -208,7 +208,7 @@ pub(crate) fn run_in_thread_pool_with_globals<
 
     let proxy_ = Arc::clone(&proxy);
     let proxy__ = Arc::clone(&proxy);
-    let builder = rayon_core::ThreadPoolBuilder::new()
+    let builder = rustc_thread_pool::ThreadPoolBuilder::new()
         .thread_name(|_| "rustc".to_string())
         .acquire_thread_handler(move || proxy_.acquire_thread())
         .release_thread_handler(move || proxy__.release_thread())
@@ -218,7 +218,7 @@ pub(crate) fn run_in_thread_pool_with_globals<
             // locals to it. The new thread runs the deadlock handler.
 
             let current_gcx2 = current_gcx2.clone();
-            let registry = rayon_core::Registry::current();
+            let registry = rustc_thread_pool::Registry::current();
             let session_globals = rustc_span::with_session_globals(|session_globals| {
                 session_globals as *const SessionGlobals as usize
             });
@@ -265,7 +265,7 @@ pub(crate) fn run_in_thread_pool_with_globals<
             builder
                 .build_scoped(
                     // Initialize each new worker thread when created.
-                    move |thread: rayon_core::ThreadBuilder| {
+                    move |thread: rustc_thread_pool::ThreadBuilder| {
                         // Register the thread for use with the `WorkerLocal` type.
                         registry.register();
 
@@ -274,7 +274,7 @@ pub(crate) fn run_in_thread_pool_with_globals<
                         })
                     },
                     // Run `f` on the first thread in the thread pool.
-                    move |pool: &rayon_core::ThreadPool| {
+                    move |pool: &rustc_thread_pool::ThreadPool| {
                         pool.install(|| f(current_gcx.into_inner(), proxy))
                     },
                 )