sig
type t =
Domain_young_ptr
| Domain_young_limit
| Domain_exception_pointer
| Domain_young_base
| Domain_young_start
| Domain_young_end
| Domain_young_alloc_start
| Domain_young_alloc_end
| Domain_young_alloc_mid
| Domain_young_trigger
| Domain_minor_heap_wsz
| Domain_in_minor_collection
| Domain_extra_heap_resources_minor
| Domain_ref_table
| Domain_ephe_ref_table
| Domain_custom_table
| Domain_stack_low
| Domain_stack_high
| Domain_stack_threshold
| Domain_extern_sp
| Domain_trapsp
| Domain_trap_barrier
| Domain_external_raise
| Domain_exn_bucket
| Domain_top_of_stack
| Domain_bottom_of_stack
| Domain_last_return_address
| Domain_gc_regs
| Domain_backtrace_active
| Domain_backtrace_pos
| Domain_backtrace_buffer
| Domain_backtrace_last_exn
| Domain_compare_unordered
| Domain_requested_major_slice
| Domain_requested_minor_gc
| Domain_local_roots
| Domain_stat_minor_words
| Domain_stat_promoted_words
| Domain_stat_major_words
| Domain_stat_minor_collections
| Domain_stat_major_collections
| Domain_stat_heap_wsz
| Domain_stat_top_heap_wsz
| Domain_stat_compactions
| Domain_stat_heap_chunks
val idx_of_field : Domainstate.t -> int
end