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-rw-r--r--compiler/rustc_interface/src/callbacks.rs5
-rw-r--r--compiler/rustc_interface/src/errors.rs6
-rw-r--r--compiler/rustc_interface/src/interface.rs6
-rw-r--r--compiler/rustc_interface/src/lib.rs1
-rw-r--r--compiler/rustc_interface/src/passes.rs33
-rw-r--r--compiler/rustc_interface/src/proc_macro_decls.rs2
-rw-r--r--compiler/rustc_interface/src/tests.rs4
-rw-r--r--compiler/rustc_interface/src/util.rs8
8 files changed, 27 insertions, 38 deletions
diff --git a/compiler/rustc_interface/src/callbacks.rs b/compiler/rustc_interface/src/callbacks.rs
index f66b9eb3a28..7c6b7157f71 100644
--- a/compiler/rustc_interface/src/callbacks.rs
+++ b/compiler/rustc_interface/src/callbacks.rs
@@ -14,6 +14,7 @@ use std::fmt;
 use rustc_errors::{DiagInner, TRACK_DIAGNOSTIC};
 use rustc_middle::dep_graph::{DepNodeExt, TaskDepsRef};
 use rustc_middle::ty::tls;
+use rustc_query_impl::QueryCtxt;
 use rustc_query_system::dep_graph::dep_node::default_dep_kind_debug;
 use rustc_query_system::dep_graph::{DepContext, DepKind, DepNode};
 
@@ -41,9 +42,7 @@ fn track_span_parent(def_id: rustc_span::def_id::LocalDefId) {
 fn track_diagnostic<R>(diagnostic: DiagInner, f: &mut dyn FnMut(DiagInner) -> R) -> R {
     tls::with_context_opt(|icx| {
         if let Some(icx) = icx {
-            if let Some(diagnostics) = icx.diagnostics {
-                diagnostics.lock().extend(Some(diagnostic.clone()));
-            }
+            icx.tcx.dep_graph.record_diagnostic(QueryCtxt::new(icx.tcx), &diagnostic);
 
             // Diagnostics are tracked, we can ignore the dependency.
             let icx = tls::ImplicitCtxt { task_deps: TaskDepsRef::Ignore, ..icx.clone() };
diff --git a/compiler/rustc_interface/src/errors.rs b/compiler/rustc_interface/src/errors.rs
index eed729a1777..ef0235b5577 100644
--- a/compiler/rustc_interface/src/errors.rs
+++ b/compiler/rustc_interface/src/errors.rs
@@ -74,12 +74,6 @@ pub struct TempsDirError;
 pub struct OutDirError;
 
 #[derive(Diagnostic)]
-#[diag(interface_cant_emit_mir)]
-pub struct CantEmitMIR {
-    pub error: io::Error,
-}
-
-#[derive(Diagnostic)]
 #[diag(interface_rustc_error_fatal)]
 pub struct RustcErrorFatal {
     #[primary_span]
diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs
index b35703d8e73..3f87b1a547b 100644
--- a/compiler/rustc_interface/src/interface.rs
+++ b/compiler/rustc_interface/src/interface.rs
@@ -18,7 +18,7 @@ use rustc_parse::parser::attr::AllowLeadingUnsafe;
 use rustc_query_impl::QueryCtxt;
 use rustc_query_system::query::print_query_stack;
 use rustc_session::config::{self, Cfg, CheckCfg, ExpectedValues, Input, OutFileName};
-use rustc_session::filesearch::{self, sysroot_candidates};
+use rustc_session::filesearch::sysroot_candidates;
 use rustc_session::parse::ParseSess;
 use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, lint};
 use rustc_span::source_map::{FileLoader, RealFileLoader, SourceMapInputs};
@@ -390,7 +390,7 @@ pub fn run_compiler<R: Send>(config: Config, f: impl FnOnce(&Compiler) -> R + Se
 
     crate::callbacks::setup_callbacks();
 
-    let sysroot = filesearch::materialize_sysroot(config.opts.maybe_sysroot.clone());
+    let sysroot = config.opts.sysroot.clone();
     let target = config::build_target_config(&early_dcx, &config.opts.target_triple, &sysroot);
     let file_loader = config.file_loader.unwrap_or_else(|| Box::new(RealFileLoader));
     let path_mapping = config.opts.file_path_mapping();
@@ -424,7 +424,7 @@ pub fn run_compiler<R: Send>(config: Config, f: impl FnOnce(&Compiler) -> R + Se
             let temps_dir = config.opts.unstable_opts.temps_dir.as_deref().map(PathBuf::from);
 
             let bundle = match rustc_errors::fluent_bundle(
-                config.opts.maybe_sysroot.clone(),
+                config.opts.sysroot.clone(),
                 sysroot_candidates().to_vec(),
                 config.opts.unstable_opts.translate_lang.clone(),
                 config.opts.unstable_opts.translate_additional_ftl.as_deref(),
diff --git a/compiler/rustc_interface/src/lib.rs b/compiler/rustc_interface/src/lib.rs
index 54cd341698f..67e0be93523 100644
--- a/compiler/rustc_interface/src/lib.rs
+++ b/compiler/rustc_interface/src/lib.rs
@@ -4,7 +4,6 @@
 #![feature(iter_intersperse)]
 #![feature(let_chains)]
 #![feature(try_blocks)]
-#![warn(unreachable_pub)]
 // tidy-alphabetical-end
 
 mod callbacks;
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 553215ca0af..8be7ba7455e 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -2,14 +2,14 @@ use std::any::Any;
 use std::ffi::OsString;
 use std::io::{self, BufWriter, Write};
 use std::path::{Path, PathBuf};
-use std::sync::{Arc, LazyLock};
+use std::sync::{Arc, LazyLock, OnceLock};
 use std::{env, fs, iter};
 
 use rustc_ast as ast;
 use rustc_codegen_ssa::traits::CodegenBackend;
 use rustc_data_structures::parallel;
 use rustc_data_structures::steal::Steal;
-use rustc_data_structures::sync::{AppendOnlyIndexVec, FreezeLock, OnceLock, WorkerLocal};
+use rustc_data_structures::sync::{AppendOnlyIndexVec, FreezeLock, WorkerLocal};
 use rustc_expand::base::{ExtCtxt, LintStoreExpand};
 use rustc_feature::Features;
 use rustc_fs_util::try_canonicalize;
@@ -19,6 +19,7 @@ use rustc_incremental::setup_dep_graph;
 use rustc_lint::{BufferedEarlyLint, EarlyCheckNode, LintStore, unerased_lint_store};
 use rustc_metadata::creader::CStore;
 use rustc_middle::arena::Arena;
+use rustc_middle::dep_graph::DepsType;
 use rustc_middle::ty::{self, CurrentGcx, GlobalCtxt, RegisteredTools, TyCtxt};
 use rustc_middle::util::Providers;
 use rustc_parse::{
@@ -774,7 +775,9 @@ pub fn create_and_enter_global_ctxt<T, F: for<'tcx> FnOnce(TyCtxt<'tcx>) -> T>(
         sess.cfg_version,
     );
     let outputs = util::build_output_filenames(&pre_configured_attrs, sess);
-    let dep_graph = setup_dep_graph(sess, crate_name);
+
+    let dep_type = DepsType { dep_names: rustc_query_impl::dep_kind_names() };
+    let dep_graph = setup_dep_graph(sess, crate_name, &dep_type);
 
     let cstore =
         FreezeLock::new(Box::new(CStore::new(compiler.codegen_backend.metadata_loader())) as _);
@@ -1078,6 +1081,15 @@ pub(crate) fn start_codegen<'tcx>(
     codegen_backend: &dyn CodegenBackend,
     tcx: TyCtxt<'tcx>,
 ) -> Box<dyn Any> {
+    // Hook for UI tests.
+    check_for_rustc_errors_attr(tcx);
+
+    // Don't run this test assertions when not doing codegen. Compiletest tries to build
+    // build-fail tests in check mode first and expects it to not give an error in that case.
+    if tcx.sess.opts.output_types.should_codegen() {
+        rustc_symbol_mangling::test::report_symbol_names(tcx);
+    }
+
     // Don't do code generation if there were any errors. Likewise if
     // there were any delayed bugs, because codegen will likely cause
     // more ICEs, obscuring the original problem.
@@ -1085,9 +1097,6 @@ pub(crate) fn start_codegen<'tcx>(
         guar.raise_fatal();
     }
 
-    // Hook for UI tests.
-    check_for_rustc_errors_attr(tcx);
-
     info!("Pre-codegen\n{:?}", tcx.debug_stats());
 
     let (metadata, need_metadata_module) = rustc_metadata::fs::encode_and_write_metadata(tcx);
@@ -1096,20 +1105,8 @@ pub(crate) fn start_codegen<'tcx>(
         codegen_backend.codegen_crate(tcx, metadata, need_metadata_module)
     });
 
-    // Don't run this test assertions when not doing codegen. Compiletest tries to build
-    // build-fail tests in check mode first and expects it to not give an error in that case.
-    if tcx.sess.opts.output_types.should_codegen() {
-        rustc_symbol_mangling::test::report_symbol_names(tcx);
-    }
-
     info!("Post-codegen\n{:?}", tcx.debug_stats());
 
-    if tcx.sess.opts.output_types.contains_key(&OutputType::Mir) {
-        if let Err(error) = rustc_mir_transform::dump_mir::emit_mir(tcx) {
-            tcx.dcx().emit_fatal(errors::CantEmitMIR { error });
-        }
-    }
-
     // This must run after monomorphization so that all generic types
     // have been instantiated.
     if tcx.sess.opts.unstable_opts.print_type_sizes {
diff --git a/compiler/rustc_interface/src/proc_macro_decls.rs b/compiler/rustc_interface/src/proc_macro_decls.rs
index 00600abb5f1..a2c1f1dbeda 100644
--- a/compiler/rustc_interface/src/proc_macro_decls.rs
+++ b/compiler/rustc_interface/src/proc_macro_decls.rs
@@ -8,7 +8,7 @@ fn proc_macro_decls_static(tcx: TyCtxt<'_>, (): ()) -> Option<LocalDefId> {
     let mut decls = None;
 
     for id in tcx.hir_free_items() {
-        let attrs = tcx.hir().attrs(id.hir_id());
+        let attrs = tcx.hir_attrs(id.hir_id());
         if attr::contains_name(attrs, sym::rustc_proc_macro_decls) {
             decls = Some(id.owner_id.def_id);
         }
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index aabd235bcab..b44be1710ed 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -21,7 +21,7 @@ use rustc_session::config::{
 use rustc_session::lint::Level;
 use rustc_session::search_paths::SearchPath;
 use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind};
-use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, build_session, filesearch, getopts};
+use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, build_session, getopts};
 use rustc_span::edition::{DEFAULT_EDITION, Edition};
 use rustc_span::source_map::{RealFileLoader, SourceMapInputs};
 use rustc_span::{FileName, SourceFileHashAlgorithm, sym};
@@ -41,7 +41,7 @@ where
 
     let matches = optgroups().parse(args).unwrap();
     let sessopts = build_session_options(&mut early_dcx, &matches);
-    let sysroot = filesearch::materialize_sysroot(sessopts.maybe_sysroot.clone());
+    let sysroot = sessopts.sysroot.clone();
     let target =
         rustc_session::config::build_target_config(&early_dcx, &sessopts.target_triple, &sysroot);
     let hash_kind = sessopts.unstable_opts.src_hash_algorithm(&target);
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs
index bc2aae7cd87..5cccab893bb 100644
--- a/compiler/rustc_interface/src/util.rs
+++ b/compiler/rustc_interface/src/util.rs
@@ -39,11 +39,11 @@ pub(crate) fn add_configuration(
 ) {
     let tf = sym::target_feature;
 
-    let unstable_target_features = codegen_backend.target_features_cfg(sess, true);
-    sess.unstable_target_features.extend(unstable_target_features.iter().cloned());
+    let (target_features, unstable_target_features) = codegen_backend.target_features_cfg(sess);
 
-    let target_features = codegen_backend.target_features_cfg(sess, false);
-    sess.target_features.extend(target_features.iter().cloned());
+    sess.unstable_target_features.extend(unstable_target_features.iter().copied());
+
+    sess.target_features.extend(target_features.iter().copied());
 
     cfg.extend(target_features.into_iter().map(|feat| (tf, Some(feat))));
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2025-11-16 04:25:42 +0000