From bd66e5c622bb249ff1667e169a6f8b5bb906f949 Mon Sep 17 00:00:00 2001
From: Rado Kirov <rkirov@gmail.com>
Date: Wed, 20 Mar 2019 13:56:49 -0700
Subject: [PATCH] chore(typescript): uniformly access all index sigs with index
 access. (#15523)

This is a follow up to https://github.com/angular/material2/pull/15206,
with these two changes all of material in conforming.

A build-time check to enforce this is part of tsetse -
https://tsetse.info/property-renaming-safe but I don't know how to turn
it on for this repositories bazel builds.
---
 src/lib/dialog/dialog-content-directives.ts | 4 ++--
 src/lib/list/selection-list.ts              | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib/dialog/dialog-content-directives.ts b/src/lib/dialog/dialog-content-directives.ts
index fe5d4042cd1..edca30a06c2 100644
--- a/src/lib/dialog/dialog-content-directives.ts
+++ b/src/lib/dialog/dialog-content-directives.ts
@@ -83,8 +83,8 @@ export class MatDialogClose implements OnInit, OnChanges {
       this.dialogResult = proxiedChange.currentValue;
     }
 
-    if (changes.ariaLabel) {
-      this._hasAriaLabel = !!changes.ariaLabel.currentValue;
+    if (changes['ariaLabel']) {
+      this._hasAriaLabel = !!changes['ariaLabel'].currentValue;
     }
   }
 }
diff --git a/src/lib/list/selection-list.ts b/src/lib/list/selection-list.ts
index b3a0d10cfcf..dceeaad4eae 100644
--- a/src/lib/list/selection-list.ts
+++ b/src/lib/list/selection-list.ts
@@ -405,8 +405,8 @@ export class MatSelectionList extends _MatSelectionListMixinBase implements Focu
   }
 
   ngOnChanges(changes: SimpleChanges) {
-    const disableRippleChanges = changes.disableRipple;
-    const colorChanges = changes.color;
+    const disableRippleChanges = changes['disableRipple'];
+    const colorChanges = changes['color'];
 
     if ((disableRippleChanges && !disableRippleChanges.firstChange) ||
         (colorChanges && !colorChanges.firstChange)) {