[IshKebab]

Yeah sorry I know what an arena allocator is. I meant how can you write code that deals with strings (joining, formatting, passing around etc.) but isn't sensitive to performance (so `std::string`-like performance is fine) in Zig without having to deal with tedious low level allocator details. If I have to pass an allocator around everywhere that's a pain in the bum.

Apparently Zig doesn't have a global allocator so it seems like you can't. (And it seems like the allocation details aren't encoded in the type anyway so it will be a disaster if you start mixing up global and non-global allocator types anyway.)

[justinhj]

Passing an allocator around is a design choice of Zig, so yeah, it is not supposed to be avoided