Implementation-defined features

Hi,

I am new to Clang. I was wondering if there is any documentation about Clang describing how C++'s implementation-defined features are defined for Clang, or if I the only way is trying it out.

Thanks :slight_smile:

There's some documentation in the manual, such as

http://clang.llvm.org/docs/UsersManual.html#controlling-implementation-limits

But I think mostly you just have to try it out.