Use default alloc_error_handler for hermit Hermit now properly separates kernel from userspace. Applications for hermit can now use Rust's default `alloc_error_handler` instead of calling the kernel's `__rg_oom`. CC: ``@stlankes``
target_has_atomic = "ptr"
unsigned_offset_from
sub_ptr
Hasher
rustc_allow_const_fn_unstable