src/vs/editor/contrib/gotoError/gotoError.ts/MarkerController/showAtMarker
class MarkerController:	showAtMarker(marker: IMarker): void {
		if (this._editor.hasModel()) {
			const model = this._getOrCreateModel(this._editor.getModel().uri);
			model.resetIndex();
			model.move(true, this._editor.getModel(), new Position(marker.startLineNumber, marker.startColumn));
			if (model.selected) {
				this._widget!.showAtMarker(model.selected.marker, model.selected.index, model.selected.total);
			}
		}
	}