Looking at the enum documentation, there was one thing that I noticed:
enum-key - one of
enum,enum class(since C++11), orenum struct(since C++11)
enum and enum class, sure, but what is a enum struct?
The docs seem to say that enum class and enum struct are exactly the same:
[...] scoped enumeration (declared with the enum-key
enum classorenum struct)
enum struct|classname{ enumerator = constexpr , enumerator = constexpr , ... }- [...]
Are they really exactly the same? Or are there any differences that I missed? What is the point (if they are the same) to have 2 different syntax for the same thing?
enum class and enum struct are the same (emphasis mine).
7.2 Enumeration declarations
...
2 .... The enum-keysenum classandenum structare semantically equivalent; an enumeration type declared with one of these is a scoped enumeration, and its enumerators are scoped enumerators.
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments