2 Commits

Author SHA1 Message Date
eNV25
d4bbbc828d Add CompareAndSwap and Swap, Deprecate CAS (#111)
Adds CompareAndSwap and Swap methods to String, Error, and Value,
implemented by making use of Value.CompareAndSwap and Value.Swap
added in Go 1.17.

Following that, add CompareAndSwap to all other types with "CAS" methods
and deprecate CAS in favor of CompareAndSwap, since that's the convention
the standard library chose for these in Go 1.19.
2022-08-06 11:12:19 -07:00
Abhinav Gupta
98666305b5 Generalize gen-valuewrapper into atomicwrapper
valuewrapper can be used only to generate atomic wrapper types for
types which are stored as atomic.Value. This isn't necessary because the
same logic can be applied to atomic wrappers built on other types like
Duration and Bool.

Generalize valuewrapper into atomicwrapper with support for optional
pack/unpack functions which handle conversion to/from `interface{}`.
This lets Error hook in and install the `storedError` struct (now called
`packedError`) to avoid panics from nil storage or value type change.
2020-05-15 15:47:21 -07:00