code: function componentStillLoadingError(compType) {
      var /** @type {?} */ error = Error("Can't compile synchronously as " + __webpack_require__.i(__WEBPACK_IMPORTED_MODULE_0__angular_core__["m" /* ɵstringify */])(compType) + " is still being loaded!");
      ((error))[__WEBPACK_IMPORTED_MODULE_0__angular_core__["_47" /* ɵERROR_COMPONENT_TYPE */]] = compType;
      return error;
  }
docs: Indicates that a component is still being loaded in a synchronous compile.
  @param {?} compType
  @return {?}