view tests/sitecustomize.py @ 22717:b89f7e3a414d

spanset: enforce the order lazily to gain `fastasc` and `fastdesc` methods

Instead of having the direction of iteration enforced through the ordering of
`start` and `end` attributes of spanset, we encode the iteration direction in
an explicit attribute and always store start < end.  The logic for sort and
reverse has to be updated. The __iter__ is now based on the newly introduced
`fastasc` and `fastdesc` methods.

This will allow other code simplifications in the future.

try:
    import coverage
    getattr(coverage, 'process_startup', lambda: None)()
except ImportError:
    pass