fileoverview export let bad1 = 3 ; export var bad2 = 3 ; export var bad3 = 3 , bad4 = 3 ; var bad5 = 3 ; export { bad5 } ; let bad6 = 3 ; export { bad6 } ; export { bad6 as bad6alias } ; var bad7 = 3 ; export { bad7 as default } ; export let { bad8 } = { bad8 : 3 } ; export let bad9 ; let ok1 = 3 ; var ok2 = 3 ; export const ok3 = 3 ; const ok4 = 3 ; const ok5 = 3 ; export { ok5 } ; export type ok6 = string ; export function ok7 ( ) { } export class ok8 { }