Auto merge of #88880 - cjgillot:no-krate, r=oli-obk

Rework HIR API to make invocations of the hir_crate query harder.

`hir_crate` forces the recomputation of queries that depend on it.

This PR aims at avoiding useless invocations of `hir_crate` by making dependent code go through `tcx.hir()`.

2 files changed, 4 insertions, 6 deletions

diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index 55a3fcd0266..25a110e0297 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -886,9 +886,7 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) -> Result<()> {
         parallel!(
             {
                 sess.time("match_checking", || {
-                    tcx.par_body_owners(|def_id| {
-                        tcx.ensure().check_match(def_id.to_def_id());
-                    });
+                    tcx.hir().par_body_owners(|def_id| tcx.ensure().check_match(def_id.to_def_id()))
                 });
             },
             {
@@ -907,11 +905,11 @@ fn analysis(tcx: TyCtxt<'_>, (): ()) -> Result<()> {
     });
 
     sess.time("MIR_borrow_checking", || {
-        tcx.par_body_owners(|def_id| tcx.ensure().mir_borrowck(def_id));
+        tcx.hir().par_body_owners(|def_id| tcx.ensure().mir_borrowck(def_id));
     });
 
     sess.time("MIR_effect_checking", || {
-        for def_id in tcx.body_owners() {
+        for def_id in tcx.hir().body_owners() {
             tcx.ensure().thir_check_unsafety(def_id);
             if !tcx.sess.opts.debugging_opts.thir_unsafeck {
                 rustc_mir_transform::check_unsafety::check_unsafety(tcx, def_id);
diff --git a/compiler/rustc_interface/src/proc_macro_decls.rs b/compiler/rustc_interface/src/proc_macro_decls.rs
index 88cf6275ebb..c0316ce58d2 100644
--- a/compiler/rustc_interface/src/proc_macro_decls.rs
+++ b/compiler/rustc_interface/src/proc_macro_decls.rs
@@ -7,7 +7,7 @@ use rustc_span::symbol::sym;
 
 fn proc_macro_decls_static(tcx: TyCtxt<'_>, (): ()) -> Option<LocalDefId> {
     let mut finder = Finder { tcx, decls: None };
-    tcx.hir().krate().visit_all_item_likes(&mut finder);
+    tcx.hir().visit_all_item_likes(&mut finder);
 
     finder.decls.map(|id| tcx.hir().local_def_id(id))
 }