<https://github.com/subsetpark/nim-gmp/blob/7dfd4570c2a986c2e90ea16bb917a1b99668c460/src/gmp/pure.nim#L19>
Pragmas cannot be placed after the object in v2.
mm_gmp_randstate_algdata* {.pure, union.} = object
mp_lc*: pointer
Run
