Rollup merge of #134858 - estebank:issue-81370, r=Noratrieb

Provide structured suggestion for `#![feature(..)]` in more cases

Fix #81370.

1 files changed, 9 insertions, 1 deletions

diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs
index 06d6a5a5af5..ed34996a7a7 100644
--- a/compiler/rustc_const_eval/src/check_consts/check.rs
+++ b/compiler/rustc_const_eval/src/check_consts/check.rs
@@ -464,6 +464,12 @@ impl<'mir, 'tcx> Checker<'mir, 'tcx> {
             err_span,
         );
     }
+
+    fn crate_inject_span(&self) -> Option<Span> {
+        self.tcx.hir_crate_items(()).definitions().next().and_then(|id| {
+            self.tcx.crate_level_attribute_injection_span(self.tcx.local_def_id_to_hir_id(id))
+        })
+    }
 }
 
 impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
@@ -809,6 +815,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
                                 name: intrinsic.name,
                                 feature,
                                 const_stable_indirect: is_const_stable,
+                                suggestion: self.crate_inject_span(),
                             });
                         }
                         Some(ConstStability { level: StabilityLevel::Stable { .. }, .. }) => {
@@ -897,7 +904,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
                                 // regular stability.
                                 feature == sym::rustc_private
                                     && issue == NonZero::new(27812)
-                                    && self.tcx.sess.opts.unstable_opts.force_unstable_if_unmarked
+                                    && tcx.sess.opts.unstable_opts.force_unstable_if_unmarked
                             };
                         // Even if the feature is enabled, we still need check_op to double-check
                         // this if the callee is not safe to expose on stable.
@@ -907,6 +914,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
                                 feature,
                                 feature_enabled,
                                 safe_to_expose_on_stable: callee_safe_to_expose_on_stable,
+                                suggestion_span: self.crate_inject_span(),
                             });
                         }
                     }