Provides privilege separated versions of the concurrency primitives.
|Latest on Hackage:||0.6.1|
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MVar or other concurrency primitive can be read by or written to any
function which recieves it as a value. This package provides read-only and
write-only versions of
Functions which use these versions receive permission to read, write, or
both based on their type signatures.
Write-only types are no longer
Eq, but are now contravariant functors.
Read-only types are no longer
Eq, but are now functors.
Functions are low lifted to
- Initial version with read-only and write-only versions of