Pass TyCtxt instead of Queries to the after_analysis callbacks

There is no other query that may need to be called at that point anyway.

compiler/rustc_driver_impl/src/lib.rs

@@ -50,6 +50,7 @@ use rustc_interface::{Linker, Queries, interface, passes};
 use rustc_lint::unerased_lint_store;
 use rustc_metadata::creader::MetadataLoader;
 use rustc_metadata::locator;
+use rustc_middle::ty::TyCtxt;
 use rustc_parse::{new_parser_from_file, new_parser_from_source_str, unwrap_or_emit_fatal};
 use rustc_session::config::{
     CG_OPTIONS, ErrorOutputType, Input, OutFileName, OutputType, UnstableOptions, Z_OPTIONS,
@@ -179,7 +180,7 @@ pub trait Callbacks {
     fn after_analysis<'tcx>(
         &mut self,
         _compiler: &interface::Compiler,
-        _queries: &'tcx Queries<'tcx>,
+        _tcx: TyCtxt<'tcx>,
     ) -> Compilation {
         Compilation::Continue
     }
@@ -437,13 +438,11 @@ fn run_compiler(
                 }
 
                 tcx.analysis(())?;
-            })?;
 
-            if callbacks.after_analysis(compiler, queries) == Compilation::Stop {
-                return early_exit();
-            }
+                if callbacks.after_analysis(compiler, tcx) == Compilation::Stop {
+                    return early_exit();
+                }
 
-            queries.global_ctxt()?.enter(|tcx| {
                 Ok(Some(Linker::codegen_and_build_linker(tcx, &*compiler.codegen_backend)?))
             })
         })?;

compiler/rustc_smir/src/rustc_internal/mod.rs

@@ -313,6 +313,7 @@ macro_rules! optional {
 macro_rules! run_driver {
     ($args:expr, $callback:expr $(, $with_tcx:ident)?) => {{
         use rustc_driver::{Callbacks, Compilation, RunCompiler};
+        use rustc_middle::ty::TyCtxt;
         use rustc_interface::{interface, Queries};
         use stable_mir::CompilerError;
         use std::ops::ControlFlow;
@@ -373,23 +374,21 @@ macro_rules! run_driver {
             fn after_analysis<'tcx>(
                 &mut self,
                 _compiler: &interface::Compiler,
-                queries: &'tcx Queries<'tcx>,
+                tcx: TyCtxt<'tcx>,
             ) -> Compilation {
-                queries.global_ctxt().unwrap().enter(|tcx| {
-                    if let Some(callback) = self.callback.take() {
-                        rustc_internal::run(tcx, || {
-                            self.result = Some(callback($(optional!($with_tcx tcx))?));
-                        })
-                        .unwrap();
-                        if self.result.as_ref().is_some_and(|val| val.is_continue()) {
-                            Compilation::Continue
-                        } else {
-                            Compilation::Stop
-                        }
-                    } else {
+                if let Some(callback) = self.callback.take() {
+                    rustc_internal::run(tcx, || {
+                        self.result = Some(callback($(optional!($with_tcx tcx))?));
+                    })
+                    .unwrap();
+                    if self.result.as_ref().is_some_and(|val| val.is_continue()) {
                         Compilation::Continue
+                    } else {
+                        Compilation::Stop
                     }
-                })
+                } else {
+                    Compilation::Continue
+                }
             }
         }
 

src/tools/miri/src/bin/miri.rs

@@ -73,51 +73,47 @@ impl rustc_driver::Callbacks for MiriCompilerCalls {
     fn after_analysis<'tcx>(
         &mut self,
         _: &rustc_interface::interface::Compiler,
-        queries: &'tcx rustc_interface::Queries<'tcx>,
+        tcx: TyCtxt<'tcx>,
     ) -> Compilation {
-        queries.global_ctxt().unwrap().enter(|tcx| {
-            if tcx.sess.dcx().has_errors_or_delayed_bugs().is_some() {
-                tcx.dcx().fatal("miri cannot be run on programs that fail compilation");
-            }
+        if tcx.sess.dcx().has_errors_or_delayed_bugs().is_some() {
+            tcx.dcx().fatal("miri cannot be run on programs that fail compilation");
+        }
 
-            let early_dcx = EarlyDiagCtxt::new(tcx.sess.opts.error_format);
-            init_late_loggers(&early_dcx, tcx);
-            if !tcx.crate_types().contains(&CrateType::Executable) {
-                tcx.dcx().fatal("miri only makes sense on bin crates");
-            }
+        let early_dcx = EarlyDiagCtxt::new(tcx.sess.opts.error_format);
+        init_late_loggers(&early_dcx, tcx);
+        if !tcx.crate_types().contains(&CrateType::Executable) {
+            tcx.dcx().fatal("miri only makes sense on bin crates");
+        }
 
-            let (entry_def_id, entry_type) = entry_fn(tcx);
-            let mut config = self.miri_config.clone();
+        let (entry_def_id, entry_type) = entry_fn(tcx);
+        let mut config = self.miri_config.clone();
 
-            // Add filename to `miri` arguments.
-            config.args.insert(0, tcx.sess.io.input.filestem().to_string());
+        // Add filename to `miri` arguments.
+        config.args.insert(0, tcx.sess.io.input.filestem().to_string());
 
-            // Adjust working directory for interpretation.
-            if let Some(cwd) = env::var_os("MIRI_CWD") {
-                env::set_current_dir(cwd).unwrap();
-            }
+        // Adjust working directory for interpretation.
+        if let Some(cwd) = env::var_os("MIRI_CWD") {
+            env::set_current_dir(cwd).unwrap();
+        }
 
-            if tcx.sess.opts.optimize != OptLevel::No {
-                tcx.dcx().warn("Miri does not support optimizations: the opt-level is ignored. The only effect \
+        if tcx.sess.opts.optimize != OptLevel::No {
+            tcx.dcx().warn("Miri does not support optimizations: the opt-level is ignored. The only effect \
                     of selecting a Cargo profile that enables optimizations (such as --release) is to apply \
                     its remaining settings, such as whether debug assertions and overflow checks are enabled.");
-            }
-            if tcx.sess.mir_opt_level() > 0 {
-                tcx.dcx().warn("You have explicitly enabled MIR optimizations, overriding Miri's default \
+        }
+        if tcx.sess.mir_opt_level() > 0 {
+            tcx.dcx().warn("You have explicitly enabled MIR optimizations, overriding Miri's default \
                     which is to completely disable them. Any optimizations may hide UB that Miri would \
                     otherwise detect, and it is not necessarily possible to predict what kind of UB will \
                     be missed. If you are enabling optimizations to make Miri run faster, we advise using \
                     cfg(miri) to shrink your workload instead. The performance benefit of enabling MIR \
                     optimizations is usually marginal at best.");
-            }
+        }
 
-            if let Some(return_code) = miri::eval_entry(tcx, entry_def_id, entry_type, config) {
-                std::process::exit(
-                    i32::try_from(return_code).expect("Return value was too large!"),
-                );
-            }
-            tcx.dcx().abort_if_errors();
-        });
+        if let Some(return_code) = miri::eval_entry(tcx, entry_def_id, entry_type, config) {
+            std::process::exit(i32::try_from(return_code).expect("Return value was too large!"));
+        }
+        tcx.dcx().abort_if_errors();
 
         Compilation::Stop
     }
@@ -193,20 +189,18 @@ impl rustc_driver::Callbacks for MiriBeRustCompilerCalls {
     fn after_analysis<'tcx>(
         &mut self,
         _: &rustc_interface::interface::Compiler,
-        queries: &'tcx rustc_interface::Queries<'tcx>,
+        tcx: TyCtxt<'tcx>,
     ) -> Compilation {
-        queries.global_ctxt().unwrap().enter(|tcx| {
-            if self.target_crate {
-                // cargo-miri has patched the compiler flags to make these into check-only builds,
-                // but we are still emulating regular rustc builds, which would perform post-mono
-                // const-eval during collection. So let's also do that here, even if we might be
-                // running with `--emit=metadata`. In particular this is needed to make
-                // `compile_fail` doc tests trigger post-mono errors.
-                // In general `collect_and_partition_mono_items` is not safe to call in check-only
-                // builds, but we are setting `-Zalways-encode-mir` which avoids those issues.
-                let _ = tcx.collect_and_partition_mono_items(());
-            }
-        });
+        if self.target_crate {
+            // cargo-miri has patched the compiler flags to make these into check-only builds,
+            // but we are still emulating regular rustc builds, which would perform post-mono
+            // const-eval during collection. So let's also do that here, even if we might be
+            // running with `--emit=metadata`. In particular this is needed to make
+            // `compile_fail` doc tests trigger post-mono errors.
+            // In general `collect_and_partition_mono_items` is not safe to call in check-only
+            // builds, but we are setting `-Zalways-encode-mir` which avoids those issues.
+            let _ = tcx.collect_and_partition_mono_items(());
+        }
         Compilation::Continue
     }
 }

tests/ui-fulldeps/obtain-borrowck.rs

@@ -25,19 +25,20 @@ extern crate rustc_interface;
 extern crate rustc_middle;
 extern crate rustc_session;
 
+use std::cell::RefCell;
+use std::collections::HashMap;
+use std::thread_local;
+
 use rustc_borrowck::consumers::{self, BodyWithBorrowckFacts, ConsumerOptions};
 use rustc_driver::Compilation;
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::LocalDefId;
+use rustc_interface::Config;
 use rustc_interface::interface::Compiler;
-use rustc_interface::{Config, Queries};
 use rustc_middle::query::queries::mir_borrowck::ProvidedValue;
 use rustc_middle::ty::TyCtxt;
 use rustc_middle::util::Providers;
 use rustc_session::Session;
-use std::cell::RefCell;
-use std::collections::HashMap;
-use std::thread_local;
 
 fn main() {
     let exit_code = rustc_driver::catch_with_exit_code(move || {
@@ -63,55 +64,49 @@ impl rustc_driver::Callbacks for CompilerCalls {
 
     // In this callback we trigger borrow checking of all functions and obtain
     // the result.
-    fn after_analysis<'tcx>(
-        &mut self,
-        compiler: &Compiler,
-        queries: &'tcx Queries<'tcx>,
-    ) -> Compilation {
-        compiler.sess.dcx().abort_if_errors();
-        queries.global_ctxt().unwrap().enter(|tcx| {
-            // Collect definition ids of MIR bodies.
-            let hir = tcx.hir();
-            let mut bodies = Vec::new();
-
-            let crate_items = tcx.hir_crate_items(());
-            for id in crate_items.free_items() {
-                if matches!(tcx.def_kind(id.owner_id), DefKind::Fn) {
-                    bodies.push(id.owner_id);
-                }
+    fn after_analysis<'tcx>(&mut self, _compiler: &Compiler, tcx: TyCtxt<'tcx>) -> Compilation {
+        tcx.sess.dcx().abort_if_errors();
+        // Collect definition ids of MIR bodies.
+        let hir = tcx.hir();
+        let mut bodies = Vec::new();
+
+        let crate_items = tcx.hir_crate_items(());
+        for id in crate_items.free_items() {
+            if matches!(tcx.def_kind(id.owner_id), DefKind::Fn) {
+                bodies.push(id.owner_id);
             }
-
-            for id in crate_items.trait_items() {
-                if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) {
-                    let trait_item = hir.trait_item(id);
-                    if let rustc_hir::TraitItemKind::Fn(_, trait_fn) = &trait_item.kind {
-                        if let rustc_hir::TraitFn::Provided(_) = trait_fn {
-                            bodies.push(trait_item.owner_id);
-                        }
+        }
+
+        for id in crate_items.trait_items() {
+            if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) {
+                let trait_item = hir.trait_item(id);
+                if let rustc_hir::TraitItemKind::Fn(_, trait_fn) = &trait_item.kind {
+                    if let rustc_hir::TraitFn::Provided(_) = trait_fn {
+                        bodies.push(trait_item.owner_id);
                     }
                 }
             }
+        }
 
-            for id in crate_items.impl_items() {
-                if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) {
-                    bodies.push(id.owner_id);
-                }
-            }
-
-            // Trigger borrow checking of all bodies.
-            for def_id in bodies {
-                let _ = tcx.optimized_mir(def_id);
-            }
-
-            // See what bodies were borrow checked.
-            let mut bodies = get_bodies(tcx);
-            bodies.sort_by(|(def_id1, _), (def_id2, _)| def_id1.cmp(def_id2));
-            println!("Bodies retrieved for:");
-            for (def_id, body) in bodies {
-                println!("{}", def_id);
-                assert!(body.input_facts.unwrap().cfg_edge.len() > 0);
+        for id in crate_items.impl_items() {
+            if matches!(tcx.def_kind(id.owner_id), DefKind::AssocFn) {
+                bodies.push(id.owner_id);
             }
-        });
+        }
+
+        // Trigger borrow checking of all bodies.
+        for def_id in bodies {
+            let _ = tcx.optimized_mir(def_id);
+        }
+
+        // See what bodies were borrow checked.
+        let mut bodies = get_bodies(tcx);
+        bodies.sort_by(|(def_id1, _), (def_id2, _)| def_id1.cmp(def_id2));
+        println!("Bodies retrieved for:");
+        for (def_id, body) in bodies {
+            println!("{}", def_id);
+            assert!(body.input_facts.unwrap().cfg_edge.len() > 0);
+        }
 
         Compilation::Continue
     }

tests/ui-fulldeps/stable-mir/check_abi.rs

@@ -11,6 +11,7 @@
 #![feature(ascii_char, ascii_char_variants)]
 
 extern crate rustc_hir;
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_allocation.rs

@@ -13,6 +13,7 @@
 #![feature(ascii_char, ascii_char_variants)]
 
 extern crate rustc_hir;
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_attribute.rs

@@ -9,6 +9,7 @@
 #![feature(rustc_private)]
 
 extern crate rustc_hir;
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_binop.rs

@@ -9,6 +9,7 @@
 #![feature(rustc_private)]
 
 extern crate rustc_hir;
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_crate_defs.rs

@@ -10,6 +10,7 @@
 #![feature(assert_matches)]
 
 extern crate rustc_hir;
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_def_ty.rs

@@ -11,6 +11,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_defs.rs

@@ -10,6 +10,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_instance.rs

@@ -10,6 +10,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_intrinsics.rs

@@ -13,6 +13,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 
+extern crate rustc_middle;
 extern crate rustc_hir;
 #[macro_use]
 extern crate rustc_smir;

tests/ui-fulldeps/stable-mir/check_item_kind.rs

@@ -10,6 +10,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;

tests/ui-fulldeps/stable-mir/check_normalization.rs

@@ -9,6 +9,7 @@
 
 #![feature(rustc_private)]
 
+extern crate rustc_middle;
 #[macro_use]
 extern crate rustc_smir;
 extern crate rustc_driver;