From 1ce8866e5b88da6cc4b7cd4d3440f7d70c7be5db Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Sun, 16 Nov 2025 17:14:20 +0800
Subject: Remove SelfResolvable.

---
 include/cru/base/Event.h | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

(limited to 'include/cru/base/Event.h')

diff --git a/include/cru/base/Event.h b/include/cru/base/Event.h
index 226c2ea4..276c313f 100644
--- a/include/cru/base/Event.h
+++ b/include/cru/base/Event.h
@@ -1,8 +1,6 @@
 #pragma once
 #include "Base.h"
 
-#include "SelfResolvable.h"
-
 #include <algorithm>
 #include <cassert>
 #include <functional>
@@ -13,7 +11,7 @@
 namespace cru {
 class EventHandlerRevoker;
 
-class EventBase : public Object, public SelfResolvable<EventBase> {
+class EventBase : public Object {
   friend EventHandlerRevoker;
 
  public:
@@ -36,28 +34,23 @@ class EventHandlerRevoker {
   friend EventBase;
 
  private:
-  EventHandlerRevoker(ObjectResolver<EventBase>&& resolver,
-                      EventBase::EventHandlerToken token)
-      : resolver_(std::move(resolver)), token_(token) {}
+  EventHandlerRevoker(EventBase* event, EventBase::EventHandlerToken token)
+      : event_(event), token_(token) {}
 
  public:
   /**
    * Revoke the registered handler. If the event has already been destroyed or
    * the handler is already revoked, nothing will be done.
    */
-  void operator()() const {
-    if (const auto event = resolver_.Resolve()) {
-      event->RemoveHandler(token_);
-    }
-  }
+  void operator()() const { event_->RemoveHandler(token_); }
 
  private:
-  ObjectResolver<EventBase> resolver_;
+  EventBase* event_;
   EventBase::EventHandlerToken token_;
 };
 
 inline EventHandlerRevoker EventBase::CreateRevoker(EventHandlerToken token) {
-  return EventHandlerRevoker(CreateResolver(), token);
+  return EventHandlerRevoker(this, token);
 }
 
 struct IBaseEvent : public virtual Interface {
-- 
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