From d6deb456240553b299aa6e30b496274ccf1b8e8d Mon Sep 17 00:00:00 2001
From: Jean-Philippe <jeanphilippe.green@gmail.com>
Date: Sun, 9 Jan 2022 23:30:24 +0100
Subject: [PATCH] Use 'start' as default instead of undefined for align
 attribute in dialog actions

---
 .../mdc-dialog/dialog-content-directives.ts                     | 2 +-
 src/material/dialog/dialog-content-directives.ts                | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/material-experimental/mdc-dialog/dialog-content-directives.ts b/src/material-experimental/mdc-dialog/dialog-content-directives.ts
index 6cd76b9e283c..38de7efaf900 100644
--- a/src/material-experimental/mdc-dialog/dialog-content-directives.ts
+++ b/src/material-experimental/mdc-dialog/dialog-content-directives.ts
@@ -148,7 +148,7 @@ export class MatDialogContent {}
   },
 })
 export class MatDialogActions {
-  @Input() align?: 'center' | 'end' = undefined;
+  @Input() align?: 'start' | 'center' | 'end' = 'start';
 }
 
 /**
diff --git a/src/material/dialog/dialog-content-directives.ts b/src/material/dialog/dialog-content-directives.ts
index 29f5689d363c..0751984eb13d 100644
--- a/src/material/dialog/dialog-content-directives.ts
+++ b/src/material/dialog/dialog-content-directives.ts
@@ -152,7 +152,7 @@ export class MatDialogContent {}
   },
 })
 export class MatDialogActions {
-  @Input() align?: 'center' | 'end' = undefined;
+  @Input() align?: 'start' | 'center' | 'end' = 'start';
 }
 
 /**