fix ListView.splice references

src/vs/base/browser/ui/list/list.ts

@@ -35,4 +35,8 @@ export interface IListContextMenuEvent<T> {
 	element: T;
 	index: number;
 	anchor: HTMLElement | { x: number; y: number; };
+}
+
+export interface ISpliceable<T> {
+	splice(start: number, deleteCount: number, elements: T[]): void;
 }
\ No newline at end of file

src/vs/base/browser/ui/list/listView.ts

@@ -11,7 +11,7 @@ import { domEvent } from 'vs/base/browser/event';
 import { ScrollableElement } from 'vs/base/browser/ui/scrollbar/scrollableElement';
 import { ScrollEvent, ScrollbarVisibility } from 'vs/base/common/scrollable';
 import { RangeMap, IRange, relativeComplement, each } from './rangeMap';
-import { IDelegate, IRenderer } from './list';
+import { IDelegate, IRenderer, ISpliceable } from './list';
 import { RowCache, IRow } from './rowCache';
 import { isWindows } from 'vs/base/common/platform';
 import * as browser from 'vs/base/browser/browser';
@@ -66,7 +66,7 @@ const DefaultOptions: IListViewOptions = {
 	useShadows: true
 };
 
-export class ListView<T> implements IDisposable {
+export class ListView<T> implements ISpliceable<T>, IDisposable {
 
 	private items: IItem<T>[];
 	private itemId: number;

src/vs/base/browser/ui/list/listWidget.ts

@@ -16,7 +16,7 @@ import { KeyCode } from 'vs/base/common/keyCodes';
 import { StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
 import Event, { Emitter, EventBufferer, chain, mapEvent, fromCallback, anyEvent } from 'vs/base/common/event';
 import { domEvent } from 'vs/base/browser/event';
-import { IDelegate, IRenderer, IListEvent, IListMouseEvent, IListContextMenuEvent } from './list';
+import { IDelegate, IRenderer, IListEvent, IListMouseEvent, IListContextMenuEvent, ISpliceable } from './list';
 import { ListView, IListViewOptions } from './listView';
 import { Color } from 'vs/base/common/color';
 import { mixin } from 'vs/base/common/objects';
@@ -25,10 +25,6 @@ export interface IIdentityProvider<T> {
 	(element: T): string;
 }
 
-export interface ISpliceable<T> {
-	splice(start: number, deleteCount: number, elements: T[]): void;
-}
-
 class CombinedSpliceable<T> implements ISpliceable<T> {
 
 	constructor(private spliceables: ISpliceable<T>[]) { }