[Altren]

Fixed-size array values in typed maps fail to compile because Parent::add_fixed_array does not handle MapEntry. This breaks Boost.Serialization and Cereal CI when #755 and #756 are combined, and also affects YAS.

Handle fixed arrays in typed map entries for Boost.Serialization, Cereal, and YAS while preserving the omitted array-length prefix. Add regression coverage for numeric map keys, empty array values, and serialized sizes, and document the writer hook.

@liuzicheng1987 Sorry, the interaction between my PRs caused CI failures on main. This PR fixes those failures, so it’s important to merge it soon.

[Altren]

That covers all the major performance issues I found while porting my project’s serialization to reflect-cpp, so I don’t expect to submit any more major changes in the near future. Could you also publish a minor release so I can switch my project to a released version?

[liuzicheng1987]

@Altren, OK. There is one more thing I have to do before I can do a release, though. I promised the vcpkg-people that I would fix some issues related to enchantum.

But I will take care of it over the next couple of days.

[liuzicheng1987]

@Altren thank you for these contributions.

[Altren]

@Altren, OK. There is one more thing I have to do before I can do a release, though. I promised the vcpkg-people that I would fix some issues related to enchantum.

But I will take care of it over the next couple of days.

Great. Thank you