They don't (at least the GPA's defaulting backing allocator is the page_allocator, which doesn't). https://github.com/ziglang/zig/blob/master/lib/std/heap.zig h

They don't (at least the GPA's defaulting backing allocator is the page_allocator, which doesn't). https://github.com/ziglang/zig/blob/master/lib/std/heap.zig https://github.com/ziglang/zig/blob/master/lib/std/heap.zig