From e95f414557419ff048cd4513fcfb1cfbce5f607b Mon Sep 17 00:00:00 2001
From: Rob Lourens <roblourens@gmail.com>
Date: Thu, 27 Jan 2022 18:13:15 -0800
Subject: [PATCH] Clean up unused method, re #139541

---
 .../contrib/notebook/common/model/notebookTextModel.ts        | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/vs/workbench/contrib/notebook/common/model/notebookTextModel.ts b/src/vs/workbench/contrib/notebook/common/model/notebookTextModel.ts
index 427dfc21045..859c23ae7b4 100644
--- a/src/vs/workbench/contrib/notebook/common/model/notebookTextModel.ts
+++ b/src/vs/workbench/contrib/notebook/common/model/notebookTextModel.ts
@@ -388,10 +388,6 @@ export class NotebookTextModel extends Disposable implements INotebookTextModel
 		return this.cells.findIndex(c => !!c.outputs.find(o => o.outputId === outputId));
 	}
 
-	checkCellExistence(handle: number) {
-		return this._cellListeners.has(handle);
-	}
-
 	reset(cells: ICellDto2[], metadata: NotebookDocumentMetadata, transientOptions: TransientOptions): void {
 		this.transientOptions = transientOptions;
 		this._cellhandlePool = 0;