Use ensure_with_value in a few more places.

Author: cjgillot

compiler/rustc_ast_lowering/src/lib.rs

@@ -435,8 +435,9 @@ fn compute_hir_hash(
 
 pub fn lower_to_hir(tcx: TyCtxt<'_>, (): ()) -> hir::Crate<'_> {
     let sess = tcx.sess;
-    tcx.ensure().output_filenames(());
-    let _ = tcx.early_lint_checks(()); // Borrows `resolver_for_lowering`.
+    // Queries that borrow `resolver_for_lowering`.
+    tcx.ensure_with_value().output_filenames(());
+    tcx.ensure_with_value().early_lint_checks(());
     let (mut resolver, krate) = tcx.resolver_for_lowering(()).steal();
 
     let ast_index = index_crate(&resolver.node_id_to_def_id, &krate);

compiler/rustc_metadata/src/rmeta/encoder.rs

@@ -2050,13 +2050,13 @@ fn prefetch_mir(tcx: TyCtxt<'_>) {
         let (encode_const, encode_opt) = should_encode_mir(tcx, def_id);
 
         if encode_const {
-            tcx.ensure().mir_for_ctfe(def_id);
+            tcx.ensure_with_value().mir_for_ctfe(def_id);
         }
         if encode_opt {
-            tcx.ensure().optimized_mir(def_id);
+            tcx.ensure_with_value().optimized_mir(def_id);
         }
         if encode_opt || encode_const {
-            tcx.ensure().promoted_mir(def_id);
+            tcx.ensure_with_value().promoted_mir(def_id);
         }
     })
 }

compiler/rustc_mir_transform/src/lib.rs

@@ -444,7 +444,7 @@ fn mir_drops_elaborated_and_const_checked(
 
         // Do not compute the mir call graph without said call graph actually being used.
         if inline::Inline.is_enabled(&tcx.sess) {
-            let _ = tcx.mir_inliner_callees(ty::InstanceDef::Item(def));
+            tcx.ensure_with_value().mir_inliner_callees(ty::InstanceDef::Item(def));
         }
     }