src/vs/editor/contrib/wordHighlighter/browser/wordHighlighter.ts/OccurenceAtPositionRequest/result
class OccurenceAtPositionRequest:	get result() {
		if (!this._result) {
			this._result = createCancelablePromise(token => this._compute(this._model, this._selection, this._wordSeparators, token));
		}
		return this._result;

	}