Flambda_primitive.Reinterpret_64_bit_word
Reinterpretation operations for 64-bit words.
type t =
| Tagged_int63_as_unboxed_int64
| Unboxed_int64_as_tagged_int63
| Unboxed_int64_as_unboxed_float64
| Unboxed_float64_as_unboxed_int64