From e1c8fe85bdf81dd84d79d40c24e62d3a2f9f8968 Mon Sep 17 00:00:00 2001
From: RuoJia123 <127158875+RuoJia123@users.noreply.github.com>
Date: Tue, 7 Mar 2023 10:04:16 -0800
Subject: [PATCH] fix(cdk-experimental/scrolling): throw error rather than
 string (#26736)

(cherry picked from commit 7043a51da122927f63f6ea9c72ba4c28fafcc507)
---
 src/cdk-experimental/scrolling/auto-size-virtual-scroll.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cdk-experimental/scrolling/auto-size-virtual-scroll.ts b/src/cdk-experimental/scrolling/auto-size-virtual-scroll.ts
index 2495ccea55d4..1f5fb1a84610 100644
--- a/src/cdk-experimental/scrolling/auto-size-virtual-scroll.ts
+++ b/src/cdk-experimental/scrolling/auto-size-virtual-scroll.ts
@@ -183,7 +183,7 @@ export class AutoSizeVirtualScrollStrategy implements VirtualScrollStrategy {
    */
   updateBufferSize(minBufferPx: number, maxBufferPx: number) {
     if (maxBufferPx < minBufferPx) {
-      throw 'CDK virtual scroll: maxBufferPx must be greater than or equal to minBufferPx';
+      throw Error('CDK virtual scroll: maxBufferPx must be greater than or equal to minBufferPx');
     }
     this._minBufferPx = minBufferPx;
     this._maxBufferPx = maxBufferPx;