using in c++ code and 'atomic_fetch_add'

[oleg-naumenko]

had compile error: "No matching function for call to 'atomic_fetch_add'" when using inside obj-c++ and c++ classes.

changed typedef std::atomic_int atomicInt; to typedef std::atomic atomicInt;

and it worked. Is this change valid?

[dave234]

@oleg-naumenko Which compiler are you using?

[oleg-naumenko]

Apple LLVM 9.0 (Xcode 9.2), GNU++11

[RishatShamsutdinov]

This PR solves this issue (for me at least).

[andreabusi]

Same problem here, @RishatShamsutdinov's fix solved the problem!

@michaeltyson Do you plan to accept the PR and make a new version for CocoaPods soon?

Thanks a lot!

[michaeltyson]

Done!