[commit: base] new-typeable's head updated: Merge branch 'master', remote-tracking branch 'origin' into new-typeable (6b088b6)

[José Pedro Magalhães]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/base

Branch 'new-typeable' now includes:

     96889dd... fix #7479: ArrowChoice unit law in doc comment
     392f285... Remove trailing whitespace in GHC.Base
     9aa29b8... Worker/Wrapper and static argument transform for `until` so it can be inlined
     1bfecaf... Make a class for asynchronous exceptions in the exception hierarchy
     ea3abf1... Add back new working QSem and QSemN implementations (#7417)
     fa55000... getNumCapabilities should read enabled_capabilities (#7491)
     6b088b6... Merge branch 'master', remote-tracking branch 'origin' into new-typeable