v2.2.0

Added

• PtrCell::swap: Method for swapping the values of two cells
• PtrCell::{set, set_ptr}: Methods for overwriting the cell's value
• A section discussing the pointer API of PtrCell to the cell's documentation
• A note on the safety of PtrCell::replace_ptr

Changed

• Clarified the purpose of PtrCell::map_owner a bit

v2.1.0

Added

• PtrCell::heap_leak: Associated function for giving up ownership of data
• PtrCell::heap_reclaim: Inverse of PtrCell::heap_leak
• PtrCell::{from_ptr, replace_ptr, take_ptr}: Pointer-based alternatives to some existing methods
• PtrCell::get_ptr: Getter for the pointer of PtrCell
• A section on Semantics in PtrCell's methods to the cell's documentation
• Comments to the usage of Semantics::{read, read_write, write}

Changed

• Used cleaner examples for PtrCell::{is_empty, replace}

Fixed

• Broken links in the documentation

v2.0.0

Added

• Links to helpful resources in the documentation for Semantics

Changed

• PtrCell now has the same in-memory representation as a *mut T
• PtrCell::new doesn't require a Semantics variant anymore
• PtrCell::{is_empty, replace, take, map_owner} now require a Semantics variant
• The documentation for Semantics::Coupled now better reflects the reality

v1.2.0

Changed

• The library now links against core and alloc instead of std

v1.1.0

Added

• PtrCell::map_owner: Method for linked lists based on PtrCell

v1.0.0

Added:

• PtrCell: Thread-safe cell based on atomic pointers
• Semantics: Memory ordering semantics for PtrCell's atomic operations