guard

invalid type switch guard:key :=k(type)(non-interface type dns.RR on left)解决方案（转）
原文 ：https:my.oschinaxinxingegeyablog711916 Go接口——类型断言 Java当中有instanceof这样的关键字判断类型 Go当中自然也有相应的方法来判断类型。写法
解决方案switchguardINVALIDtype
admin19天前
170
Union types, guard, why error in typescript? - Stack Overflow
Have this codetype IUnionType = IMulti | ISingle;function isMulti(q: IUnionType): q is IMulti {return
Union typesguardwhy error in typescriptStack Overflow
admin1月前
170

invalid type switch guard:key :=k(type)(non-interface type dns.RR on left)解决方案（转）