From 6bd6b9f1ebb260eaa2670dfb45bef3702dbc76ed Mon Sep 17 00:00:00 2001
From: Kristiyan Kostadinov <crisbeto@users.noreply.github.com>
Date: Fri, 29 Sep 2017 22:12:25 +0200
Subject: [PATCH] fix(autocomplete): remove invalid aria markup (#7107)

Removes the `aria-multiline` attribute, because it is not allowed on a `role="combobox"`.

Fixes #7100.
---
 src/lib/autocomplete/autocomplete-trigger.ts | 1 -
 src/lib/autocomplete/autocomplete.spec.ts    | 5 -----
 2 files changed, 6 deletions(-)

diff --git a/src/lib/autocomplete/autocomplete-trigger.ts b/src/lib/autocomplete/autocomplete-trigger.ts
index 15cfe649a84..abbc2c0fbda 100644
--- a/src/lib/autocomplete/autocomplete-trigger.ts
+++ b/src/lib/autocomplete/autocomplete-trigger.ts
@@ -99,7 +99,6 @@ export function getMatAutocompleteMissingPanelError(): Error {
     'role': 'combobox',
     'autocomplete': 'off',
     'aria-autocomplete': 'list',
-    'aria-multiline': 'false',
     '[attr.aria-activedescendant]': 'activeOption?.id',
     '[attr.aria-expanded]': 'panelOpen.toString()',
     '[attr.aria-owns]': 'autocomplete?.id',
diff --git a/src/lib/autocomplete/autocomplete.spec.ts b/src/lib/autocomplete/autocomplete.spec.ts
index 3096f21e8fc..9957cf4b03b 100644
--- a/src/lib/autocomplete/autocomplete.spec.ts
+++ b/src/lib/autocomplete/autocomplete.spec.ts
@@ -1154,11 +1154,6 @@ describe('MatAutocomplete', () => {
           .toEqual('list', 'Expected aria-autocomplete attribute to equal list.');
     });
 
-    it('should set aria-multiline to false', () => {
-      expect(input.getAttribute('aria-multiline'))
-          .toEqual('false', 'Expected aria-multiline attribute to equal false.');
-    });
-
     it('should set aria-activedescendant based on the active option', async(() => {
       fixture.componentInstance.trigger.openPanel();
       fixture.detectChanges();