Topics tagged copy-on-write

Topic	Replies	Views	Activity
A memory-saving type for Collections of Strings Collections collection , copy-on-write , strings	2	462	July 23, 2026
Are collection types shallow-copiers? Using Swift copy-on-write , array , struct	2	169	July 10, 2026
Will this cause unnecessary COW? Using Swift copy-on-write	3	271	October 3, 2025
Inconsistent reference counting of UnsafeMutablePointer Using Swift copy-on-write , pointers	5	1651	December 24, 2021
Using a protocol to more easily implement copy-on-write Discussion copy-on-write , protocols , dynamicmemberlookup	10	3367	April 8, 2021
How to implement copy-on-write with thread safety? Using Swift copy-on-write	7	2303	July 13, 2020
Add `modify…(…)` methods to `Dictionary` / `MutableCollection` / `Optional` Pitches collection , copy-on-write , optionals , dictionary	21	4956	May 29, 2020
Is this the right way to do copy-on-write / use isKnownUniquelyReferenced? Using Swift copy-on-write	8	1763	October 11, 2019
How am I supposed to implement value-semantics for multi-threaded environment without synchronization? Using Swift copy-on-write	10	1769	June 14, 2019
isKnownUniquelyReferenced thread safety Using Swift copy-on-write	19	4681	April 11, 2019
Copy on Write for Structs and Enum of small size Compiler copy-on-write	3	1581	February 7, 2019
Reusing existing storage for deep copy Using Swift copy-on-write	4	969	January 26, 2018