C++ typeof operator

Question

very short question.

Is C++ typeof operator standard? de facto standard? which compilers do not provided it (besides Microsoft C++)?

Answer 1

The typeof operator is nonstandard, but the upcoming C++ standard will have decltype.

Answer 2

As noted, C++0x has decltype. You can take a look at Boost.Typeof in the meantime.

Answer 3

There is no typeof operator in standard C++.

Answer 4

The typeof is an extension provided by GNU compiler primarily for C language: link to official gnu gcc page. So it isn`t a standard operator.