Auto merge of #142770 - tgross35:rollup-w74w39t, r=tgross35

Rollup of 8 pull requests

Successful merges:

 - rust-lang/rust#138291 (rewrite `optimize` attribute to use new attribute parsing infrastructure)
 - rust-lang/rust#140920 (Extract some shared code from codegen backend target feature handling)
 - rust-lang/rust#141990 (Implement send_signal for unix child processes)
 - rust-lang/rust#142668 (vec_deque/fmt/vec tests: remove static mut)
 - rust-lang/rust#142687 (Reduce uses of `hir_crate`.)
 - rust-lang/rust#142699 (Update books)
 - rust-lang/rust#142714 (add comment to `src/bootstrap/build.rs`)
 - rust-lang/rust#142753 (Update library dependencies)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 0 insertions, 8 deletions

diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs
index 4f252f3ccd4..576b174369d 100644
--- a/compiler/rustc_const_eval/src/check_consts/check.rs
+++ b/compiler/rustc_const_eval/src/check_consts/check.rs
@@ -463,12 +463,6 @@ impl<'mir, 'tcx> Checker<'mir, 'tcx> {
         );
     }
 
-    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))
-        })
-    }
-
     /// Check the const stability of the given item (fn or trait).
     fn check_callee_stability(&mut self, def_id: DefId) {
         match self.tcx.lookup_const_stability(def_id) {
@@ -543,7 +537,6 @@ impl<'mir, 'tcx> Checker<'mir, 'tcx> {
                         feature,
                         feature_enabled,
                         safe_to_expose_on_stable: callee_safe_to_expose_on_stable,
-                        suggestion_span: self.crate_inject_span(),
                         is_function_call: self.tcx.def_kind(def_id) != DefKind::Trait,
                     });
                 }
@@ -919,7 +912,6 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
                                 name: intrinsic.name,
                                 feature,
                                 const_stable_indirect: is_const_stable,
-                                suggestion: self.crate_inject_span(),
                             });
                         }
                         Some(attrs::ConstStability {