BSD-3-Clause licensed 
This version can be pinned in stack with:ghc-prim-0.5.0.0@sha256:2012b3ee88628a3adb8be2eb29c19163e45b42d7cb4961263c43610b50fff8ef,2425
Module documentation for 0.5.0.0
Used by 79 packages in 
nightly-2016-06-09(full list with versions):
accelerate, 
aeson, 
arithmoi, 
atomic-primops, 
base, 
base16-bytestring, 
base-orphans, 
blaze-textual, 
bytestring, 
cabal-helper, 
cereal, 
clash-prelude, 
classy-prelude, 
concurrent-supply, 
constraints, 
containers, 
cryptohash, 
cryptonite, 
deepseq-generics, 
deriving-compat, 
double-conversion, 
ed25519, 
ekg-core, 
email-validate, 
Frames, 
generic-deriving, 
GenericPretty, 
generics-sop, 
hackage-security, 
hashable, 
hashtables, 
haskell-src-exts, 
hindent, 
histogram-fill, 
hPDB, 
hPDB-examples, 
http-client, 
integer-gmp, 
intervals, 
invariant, 
and many more This package contains the primitive types and operations supplied by GHC.
0.5.0.0
- 
GHC.Classes: new class IP (a :: Symbol) b | a -> b
 
- 
GHC.Prim: changed type signatures from
  check# :: (State# RealWorld -> (# State# RealWorld, a #)) -> State# RealWorld -> (# State# RealWorld, () #)
  finalizeWeak# :: Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, State# RealWorld -> (# State# RealWorld, () #) #)
  mkWeak# :: a -> b -> c -> State# RealWorld -> (# State# RealWorld, Weak# b #)
to
  check# :: (State# RealWorld -> (# State# RealWorld, a #)) -> State# RealWorld -> State# RealWorld
  finalizeWeak# :: Weak# a -> State# RealWorld -> (# State# RealWorld, Int#, State# RealWorld -> (# State# RealWorld, b #) #)
  mkWeak# :: a -> b -> (State# RealWorld -> (# State# RealWorld, c #)) -> State# RealWorld -> (# State# RealWorld, Weak# b #)
 
- 
Removed from GHC.Prim:
  parAt# :: b -> a -> Int# -> Int# -> Int# -> Int# -> c -> Int#
  parAtAbs# :: a -> Int# -> Int# -> Int# -> Int# -> Int# -> b -> Int#
  parAtForNow# :: b -> a -> Int# -> Int# -> Int# -> Int# -> c -> Int#
  parAtRel# :: a -> Int# -> Int# -> Int# -> Int# -> Int# -> b -> Int#
  parGlobal# :: a -> Int# -> Int# -> Int# -> Int# -> b -> Int#
  parLocal# :: a -> Int# -> Int# -> Int# -> Int# -> b -> Int#
 
- 
Added to GHC.Prim:
  getSizeofMutableByteArray# :: MutableByteArray# d -> State# d -> (# State# d, Int# #)
  subWordC# :: Word# -> Word# -> (# Word#, Int# #)
  runRW# :: (State# RealWorld -> (# State# RealWorld, o #)) -> (# State# RealWorld, o #)
 
- 
Added to GHC.Types:
  data Module = Module TrName TrName
  data Nat
  data Symbol
  data TrName = TrNameS Addr# | TrNameD [Char]
  data TyCon = TyCon Word# Word# Module TrName