From 3e3f24d3f96ba2e4eb00fc67fbc75c79a26fabec Mon Sep 17 00:00:00 2001
From: diye <35769340+diyews@users.noreply.github.com>
Date: Fri, 10 Dec 2021 01:59:25 +0800
Subject: [PATCH] fix(module:auto-complete): memory leak

---
 components/auto-complete/autocomplete-trigger.directive.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/auto-complete/autocomplete-trigger.directive.ts b/components/auto-complete/autocomplete-trigger.directive.ts
index 14eb1549b8..8dbb0d3025 100644
--- a/components/auto-complete/autocomplete-trigger.directive.ts
+++ b/components/auto-complete/autocomplete-trigger.directive.ts
@@ -111,6 +111,8 @@ export class NzAutocompleteTriggerDirective implements AfterViewInit, ControlVal
   }
 
   ngOnDestroy(): void {
+    this.destroy$.next();
+    this.destroy$.complete();
     this.destroyPanel();
   }