src/vs/editor/contrib/find/findModel.ts/FindModelBoundToEditorModel/_cannotFind
class FindModelBoundToEditorModel:	private _cannotFind(): boolean {
		if (!this._hasMatches()) {
			let findScope = this._decorations.getFindScope();
			if (findScope) {
				// Reveal the selection so user is reminded that 'selection find' is on.
				this._editor.revealRangeInCenterIfOutsideViewport(findScope, ScrollType.Smooth);
			}
			return true;
		}
		return false;
	}