What does CPPLINQ_NOEXCEPT mean?

[danielruc91]

May I ask a question?
In the code, it's defined that:

define CPPLINQ_NOEXCEPT throw()

But NOEXCEPT seems to say it won't throw() an exception... So what is exactly this macro doing?

[WojciechMigda]

http://en.cppreference.com/w/cpp/language/except_spec

Potential exceptions
Each function f, pointer to function fp, and pointer to member function mfp has a set of potential exceptions, which consists of types that might be thrown and possibly the "any" placeholder for the possibility of an exception of arbitrary type. This set is defined as follows:

1. If the declaration of f, fp, or mfp uses throw()(deprecated) or noexcept, the set is empty.