mercurial/repoview.py

47010:76ae43d5b1db

    def __delattr__(self, attr):
        return delattr(self._unfilteredrepo, attr)


# Python <3.4 easily leaks types via __mro__. See
# https://bugs.python.org/issue17950. We cache dynamically created types
# so they won't be leaked on every invocation of repo.filtered().
_filteredrepotypes = weakref.WeakKeyDictionary()


def newtype(base):
    """Create a new type with the repoview mixin and the given base class"""

47011:b7e623ac98b6

    def __delattr__(self, attr):
        return delattr(self._unfilteredrepo, attr)


# Dynamically created classes introduce memory cycles via __mro__. See
# https://bugs.python.org/issue17950.
# This need of the garbage collector can turn into memory leak in
# Python <3.4, which is the first version released with PEP 442.
_filteredrepotypes = weakref.WeakKeyDictionary()


def newtype(base):
    """Create a new type with the repoview mixin and the given base class"""