avoid embedding StabilityLevel::Unstable reason string into metadata multiple times

2022-07-01 18:20:46 +03:00
parent 1673f1450e
commit b38c94857d
5 changed files with 46 additions and 9 deletions
--- a/compiler/rustc_middle/src/middle/stability.rs
+++ b/compiler/rustc_middle/src/middle/stability.rs
@@ -475,7 +475,13 @@ impl<'tcx> TyCtxt<'tcx> {
                }

                let suggestion = suggestion_for_allocator_api(self, def_id, span, feature);
-                EvalResult::Deny { feature, reason, issue, suggestion, is_soft }
+                EvalResult::Deny {
+                    feature,
+                    reason: reason.to_opt_reason(),
+                    issue,
+                    suggestion,
+                    is_soft,
+                }
            }
            Some(_) => {
                // Stable APIs are always ok to call and deprecated APIs are