Module gc 

Structs

PyClassTraverseGuard 🔒

Variant of crate::PyClassGuard that is used during __traverse__ calls to ensure that only gc-safe operations are performed on the class instance.

PyTraverseError

Error returned by a __traverse__ visitor implementation.

PyVisit

Object visitor for GC.

Functions

make_traverse_result 🔒

Cast the return value of a visitproc to a Result<(), PyTraverseError>.