Keep canonical degraded entries when a declaration retry rolls back

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-05 08:13:06 +08:00 · 2026-10-26 07:07:50 -07:00
parent c81758a08d
commit 08cc15d872
1 changed files with 9 additions and 1 deletions
@@ -13215,7 +13215,15 @@ export class Lowerer {
        const prior = this.degradedTypes.get(id);
        degraded.push({
          id,
-          prior: prior === undefined ? undefined : { ...prior },
+          prior:
+            prior === undefined
+              ? undefined
+              : {
+                  lenient: prior.lenient,
+                  code: prior.code,
+                  reason: prior.reason,
+                  ...(prior.canonical === true ? { canonical: true as const } : {}),
+                },
        });
        this.degradeType(type, diag.code, diag.message);
        const canonical = this.isCanonicalDegraded(id);