Implement `iter_keys` function for all types of storage maps (#9238)
* Implement `iter_keys` function for all types of storage maps
* Remove draining iterator API
* Rename associated key iterator types
* Simplify iteration code
* add test for `iter_keys().drain()`
Co-authored-by: Shawn Tabrizi <[email protected]>
parent
d489bd70
Please register or sign in to comment