Fixes compile error from pull request #14

[xenontrioxide]

Fixes VISITABLE_DIRECT_INIT from NikolausDemmel allowing users to direct initialize with an initializer list.

[NikolausDemmel]

Interesting. Can you give examples of what is different between my and your PR? IIRC initializer lists were already supported, see examples in my PR:

    VISITABLE_DIRECT_INIT(std::vector<int>, foo, {1, 2, 3});

Or is it not working as expected?

[xenontrioxide]

It wasn't working as expected. At least on the MSVC Compiler passing INITILIAZER... then TYPE NAME INITLIAZER was causing a compiler error where it wasn't reading the whole INITLIAZER list and was treating each comma as a separate parameter. I just changed TYPE NAME INITLIAZER to TYPE NAME __VA_ARGS__. Compiles and works fine on MSVC compiler.

The syntax is the same. The only difference is how the initializer list is handled.
0e853f4#diff-954385e2e89567be80b7357785332c3dc1daf4fc1293b537c19e5b73b9fa4cd1R401

[NikolausDemmel]

Ah ok, thanks. I didn't realize that was a GNU extension. I update my branch as well.

[cbeck88]

thank you! sorry for the delay