Assume an enum class
enum class MY_ENUM {FOO, BAR};
and a std::map which holds some information about each element in the enum
map<MY_ENUM, MyInfoType> enumInfos;
How can I ensure at compile time that for each value of the enum there is an entry in the map?
I would like to be able to write something like (of course this code is not valid):
for (auto& elem : MY_ENUM) {
static_assert(enumInfos.find(elem) != enumInfos.end(),
"Error: Information for an element in MY_ENUM is missing.")
}
Is something like this possible?
Aucun commentaire:
Enregistrer un commentaire