Correct __cplusplus where std::tr1::function turns into std::function ?

[Yuri]

|This code picks the latter (tr1) version on 11,1-STABLE while the 
correct choice is the former variant. #elif __cplusplus >= 201103L || 
(defined(_MSC_VER) && _MSC_VER >= 1800) using std::function; #else using 
std::tr1::function; #endif symbols What is the correct __cplusplus then? 
And how to find it for other symbols for future reference? (Googling 
failed to find it.) Thanks! Yuri |