## Changes in version 0.6.1.0 * Use more appropriate types in internal memset functions, which prevents overflows/segfaults on 64-bit systems. * Fixed a warning on GHC 7.10 * Worked around a -dcore-lint bug in GHC 7.6/7.7 ## Changes in version 0.6 * Split PrimMonad into two classes to allow automatic lifting of primitive operations into monad transformers. The `internal` operation has moved to the `PrimBase` class. * Fixed the test suite on older GHCs ## Changes in version 0.5.4.0 * Changed primitive_ to work around an oddity with GHC's code generation on certain versions that led to side effects not happening when used in conjunction with certain very unsafe IO performers. * Allow primitive to build on GHC 7.9 ## Changes in version 0.5.3.0 * Implement `cloneArray` and `cloneMutableArray` primitives (with fall-back implementations for GHCs prior to version 7.2.1) ## Changes in version 0.5.2.1 * Add strict variants of `MutVar` modification functions `atomicModifyMutVar'` and `modifyMutVar'` * Fix compilation on Solaris 10 with GNU C 3.4.3 ## Changes in version 0.5.1.0 * Add support for GHC 7.7's new primitive `Bool` representation ## Changes in version 0.5.0.1 * Disable array copying primitives for GHC 7.6.* and earlier ## Changes in version 0.5 * New in `Data.Primitive.MutVar`: `atomicModifyMutVar` * Efficient block fill operations: `setByteArray`, `setAddr` ## Changes in version 0.4.1 * New module `Data.Primitive.MutVar` ## Changes in version 0.4.0.1 * Critical bug fix in `fillByteArray` ## Changes in version 0.4 * Support for GHC 7.2 array copying primitives * New in `Data.Primitive.ByteArray`: `copyByteArray`, `copyMutableByteArray`, `moveByteArray`, `fillByteArray` * Deprecated in `Data.Primitive.ByteArray`: `memcpyByteArray`, `memcpyByteArray'`, `memmoveByteArray`, `memsetByteArray` * New in `Data.Primitive.Array`: `copyArray`, `copyMutableByteArray` * New in `Data.Primitive.Addr`: `copyAddr`, `moveAddr` * Deprecated in `Data.Primitive.Addr`: `memcpyAddr`