• Thomas Schilling's avatar
    Remove the lock around NameCache for readBinIface. · cadba810
    Thomas Schilling authored
    Turns out using atomic update instead of a full-blown lock was easier
    than I thought.  It should also be safe in the case where we
    concurrently read the same interface file.  Whichever thread loses the
    race will simply find that all of the names are already defined and
    will have no effect on the name cache.
HscTypes.lhs 81.3 KB