diff options
Diffstat (limited to 'libraries/integer-gmp/cbits/gmp-wrappers.cmm')
| -rw-r--r-- | libraries/integer-gmp/cbits/gmp-wrappers.cmm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libraries/integer-gmp/cbits/gmp-wrappers.cmm b/libraries/integer-gmp/cbits/gmp-wrappers.cmm index eb555fd382..4c7df574e7 100644 --- a/libraries/integer-gmp/cbits/gmp-wrappers.cmm +++ b/libraries/integer-gmp/cbits/gmp-wrappers.cmm @@ -80,6 +80,10 @@ import "rts" stg_INTLIKE_closure; the case for all the platforms that GHC supports, currently. -------------------------------------------------------------------------- */ +#if SIZEOF_MP_LIMB_T != SIZEOF_W +#error "sizeof(mp_limb_t) != sizeof(W_)" +#endif + /* This is used when a dummy pointer is needed for a ByteArray# return value Ideally this would be a statically allocated 'ByteArray#' |