Auto merge of #3079 - rust-lang:rustup-2023-09-24, r=saethlin

Automatic sync from rustc

4 files changed, 17 insertions, 30 deletions

diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs
index a0f0b530bae..1c330c064ab 100644
--- a/compiler/rustc_interface/src/interface.rs
+++ b/compiler/rustc_interface/src/interface.rs
@@ -9,7 +9,7 @@ use rustc_data_structures::sync::Lrc;
 use rustc_errors::registry::Registry;
 use rustc_errors::{ErrorGuaranteed, Handler};
 use rustc_lint::LintStore;
-use rustc_middle::query::{ExternProviders, Providers};
+use rustc_middle::util::Providers;
 use rustc_middle::{bug, ty};
 use rustc_parse::maybe_new_parser_from_source_str;
 use rustc_query_impl::QueryCtxt;
@@ -37,7 +37,7 @@ pub struct Compiler {
     pub(crate) sess: Lrc<Session>,
     codegen_backend: Lrc<dyn CodegenBackend>,
     pub(crate) register_lints: Option<Box<dyn Fn(&Session, &mut LintStore) + Send + Sync>>,
-    pub(crate) override_queries: Option<fn(&Session, &mut Providers, &mut ExternProviders)>,
+    pub(crate) override_queries: Option<fn(&Session, &mut Providers)>,
 }
 
 impl Compiler {
@@ -271,7 +271,7 @@ pub struct Config {
     /// the list of queries.
     ///
     /// The second parameter is local providers and the third parameter is external providers.
-    pub override_queries: Option<fn(&Session, &mut Providers, &mut ExternProviders)>,
+    pub override_queries: Option<fn(&Session, &mut Providers)>,
 
     /// This is a callback from the driver that is called to create a codegen backend.
     pub make_codegen_backend:
diff --git a/compiler/rustc_interface/src/lib.rs b/compiler/rustc_interface/src/lib.rs
index 51bd8381e93..76131c1ad69 100644
--- a/compiler/rustc_interface/src/lib.rs
+++ b/compiler/rustc_interface/src/lib.rs
@@ -25,7 +25,7 @@ pub mod util;
 
 pub use callbacks::setup_callbacks;
 pub use interface::{run_compiler, Config};
-pub use passes::{DEFAULT_EXTERN_QUERY_PROVIDERS, DEFAULT_QUERY_PROVIDERS};
+pub use passes::DEFAULT_QUERY_PROVIDERS;
 pub use queries::Queries;
 
 #[cfg(test)]
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index e5ae6d5b5d6..0e8f93cef17 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -18,8 +18,8 @@ use rustc_lint::{unerased_lint_store, BufferedEarlyLint, EarlyCheckNode, LintSto
 use rustc_metadata::creader::CStore;
 use rustc_middle::arena::Arena;
 use rustc_middle::dep_graph::DepGraph;
-use rustc_middle::query::{ExternProviders, Providers};
 use rustc_middle::ty::{self, GlobalCtxt, RegisteredTools, TyCtxt};
+use rustc_middle::util::Providers;
 use rustc_mir_build as mir_build;
 use rustc_parse::{parse_crate_from_file, parse_crate_from_source_str, validate_attr};
 use rustc_passes::{self, abi_test, hir_stats, layout_test};
@@ -675,13 +675,6 @@ pub static DEFAULT_QUERY_PROVIDERS: LazyLock<Providers> = LazyLock::new(|| {
     *providers
 });
 
-pub static DEFAULT_EXTERN_QUERY_PROVIDERS: LazyLock<ExternProviders> = LazyLock::new(|| {
-    let mut extern_providers = ExternProviders::default();
-    rustc_metadata::provide_extern(&mut extern_providers);
-    rustc_codegen_ssa::provide_extern(&mut extern_providers);
-    extern_providers
-});
-
 pub fn create_global_ctxt<'tcx>(
     compiler: &'tcx Compiler,
     crate_types: Vec<CrateType>,
@@ -702,14 +695,11 @@ pub fn create_global_ctxt<'tcx>(
     let query_result_on_disk_cache = rustc_incremental::load_query_result_cache(sess);
 
     let codegen_backend = compiler.codegen_backend();
-    let mut local_providers = *DEFAULT_QUERY_PROVIDERS;
-    codegen_backend.provide(&mut local_providers);
-
-    let mut extern_providers = *DEFAULT_EXTERN_QUERY_PROVIDERS;
-    codegen_backend.provide_extern(&mut extern_providers);
+    let mut providers = *DEFAULT_QUERY_PROVIDERS;
+    codegen_backend.provide(&mut providers);
 
     if let Some(callback) = compiler.override_queries {
-        callback(sess, &mut local_providers, &mut extern_providers);
+        callback(sess, &mut providers);
     }
 
     let incremental = dep_graph.is_fully_enabled();
@@ -727,11 +717,12 @@ pub fn create_global_ctxt<'tcx>(
                 dep_graph,
                 rustc_query_impl::query_callbacks(arena),
                 rustc_query_impl::query_system(
-                    local_providers,
-                    extern_providers,
+                    providers.queries,
+                    providers.extern_queries,
                     query_result_on_disk_cache,
                     incremental,
                 ),
+                providers.hooks,
             )
         })
     })
@@ -807,14 +798,12 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) -> Result<()> {
         }
     });
 
-    if tcx.sess.opts.unstable_opts.drop_tracking_mir {
-        tcx.hir().par_body_owners(|def_id| {
-            if let rustc_hir::def::DefKind::Generator = tcx.def_kind(def_id) {
-                tcx.ensure().mir_generator_witnesses(def_id);
-                tcx.ensure().check_generator_obligations(def_id);
-            }
-        });
-    }
+    tcx.hir().par_body_owners(|def_id| {
+        if let rustc_hir::def::DefKind::Generator = tcx.def_kind(def_id) {
+            tcx.ensure().mir_generator_witnesses(def_id);
+            tcx.ensure().check_generator_obligations(def_id);
+        }
+    });
 
     sess.time("layout_testing", || layout_test::test_layout(tcx));
     sess.time("abi_testing", || abi_test::test_abi(tcx));
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index 1746cc8b719..2510ce71460 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -684,7 +684,6 @@ fn test_unstable_options_tracking_hash() {
     untracked!(dep_tasks, true);
     untracked!(dont_buffer_diagnostics, true);
     untracked!(dump_dep_graph, true);
-    untracked!(dump_drop_tracking_cfg, Some("cfg.dot".to_string()));
     untracked!(dump_mir, Some(String::from("abc")));
     untracked!(dump_mir_dataflow, true);
     untracked!(dump_mir_dir, String::from("abc"));
@@ -773,7 +772,6 @@ fn test_unstable_options_tracking_hash() {
     tracked!(debug_info_for_profiling, true);
     tracked!(debug_macros, true);
     tracked!(dep_info_omit_d_target, true);
-    tracked!(drop_tracking, true);
     tracked!(dual_proc_macros, true);
     tracked!(dwarf_version, Some(5));
     tracked!(emit_thin_lto, false);