NEWS.md
Removed as_Iterator()
Changed is_Iterator() to use inherits() instead of class() ==
Fixed bug in we_have() that wrote over an old set-created Iterator when a new one was made, even with a different name
Removed hash_df data structure
Removed dependency on {R6}
Added yield_more()
Added move_next() and move_more()
Added current()
Added yield_while()
Changed the Iterator to use an environment as a backend instead of a list, and added clone()
Added a well-defined search path for Iterators
Made error messages more clear for Iterator
Added move_while()
Added access to the current iteration number with .iter
Completely changed the move_*() backend to use yield_*()
Changed the we_have() backend to be fully lazy
Removed dependency on {purrr}
Added new features to set comprehension with Iterators