fix(core): close turn cancellation contract gaps

2026-07-21 12:14:53 +08:00
parent 81cdebc531
commit c6e1d35a99
23 changed files with 185 additions and 168 deletions
--- a/packages/core/agent-loop/src/cancellation.ts
+++ b/packages/core/agent-loop/src/cancellation.ts
@@ -20,12 +20,12 @@ export class TurnCancellation {

  /**
   * Abort the turn once.
-   * @param reason - a validated caller cause or lifecycle disposal marker.
+   * @param reason - a typed caller cause or lifecycle disposal marker.
   * @returns whether this request established the signal reason.
   */
  request(reason: AgentCancelCause | typeof DISPOSED_INTERRUPT_REASON): boolean {
    if (this.signal.aborted) return false
-    this.#controller.abort(reason)
+    this.#controller.abort(Object.freeze({ kind: reason.kind }))
    return true
  }
 }