prime package:ghc

Like primElemRepSizeB but assumes pointers/words are 8 words wide. This can be useful to compute the size of a rep as if we were compiling for a 64bit platform.

Creates a primitive nominal type equality predicate with an explicit (but homogeneous) kind: (~#) k k ty1 ty2

Creates a primitive nominal type equality predicate. t1 ~# t2 Invariant: the types are not Coercions

Makes a lifted equality predicate at the given role

Creates a primitive representational type equality predicate. t1 ~R# t2 Invariant: the types are not Coercions

TcRnForeignImportPrimExtNotSet is an error occurring when a foreign import is declared using the prim calling convention without having turned on the -XGHCForeignImportPrim extension. Example(s): foreign import prim "foo" foo :: ByteArray# -> (# Int#, Int# #) Test cases: ffishould_failT20116