Rebinding to boost::small_vector stops working starting from GCC 13

[jcelerier]

Online repro: https://gcc.godbolt.org/z/aMaTWeWj5

I'm not sure if the issue wrt allocator rebinding is in here or in boost::small_vector, if you happen to have an idea...

[martinus]

I looked into this, as far as I can say this is a bug in boost::small_vector. In this commit libstdc++ added some safety checks to ensure the allocators are working correctly: gcc-mirror/gcc@64c986b

And I think due to these the build fails. I don't think I can do anything about this in my code, I'd report a bug in boost

Also, semi-related, I have created an issue to add allocator support to ankerl::svector, then this would be an alternative: martinus/svector#51

[martinus]

Here is a smaller reproducer, with just boost: https://gcc.godbolt.org/z/b4TnYdWxK
Best report that issue here: https://github.com/boostorg/container/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc

[jcelerier]

thanks!