From a2d91e4674ce04642004e6bd288be25ee7d34f87 Mon Sep 17 00:00:00 2001
From: Amit Gharat <amit.2006.it@gmail.com>
Date: Wed, 19 Jun 2019 23:13:44 +0530
Subject: [PATCH] chore(button): re-use common function for getting native
 element (#16056)

---
 src/material/button/button.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/material/button/button.ts b/src/material/button/button.ts
index 261e3133f031..1f2bede9d2da 100644
--- a/src/material/button/button.ts
+++ b/src/material/button/button.ts
@@ -98,7 +98,7 @@ export class MatButton extends _MatButtonMixinBase
     // attributes, add the correct corresponding class.
     for (const attr of BUTTON_HOST_ATTRIBUTES) {
       if (this._hasHostAttributes(attr)) {
-        (elementRef.nativeElement as HTMLElement).classList.add(attr);
+        (this._getHostElement() as HTMLElement).classList.add(attr);
       }
     }