Const version of `Key::null()`

orlp / slotmap

Slotmap data structure for Rust

zlib License

1.16k stars 70 forks source link

Const version of `Key::null()` #93

Closed DasLixou closed 1 year ago

DasLixou commented 1 year ago

Deprecated KeyData::null() and Key::null().
Made KeyData::new() const
Added KeyData::NULL and Key::NULL and $k::NULL for the macro key impl.
Fixed assert in example

orlp commented 1 year ago

I don't want to merge this deprecation for the current codebase, but I will keep constness in mind for slotmap 2. I hope that by then const fns in traits are stabilized, if not, I might consider the associated constant approach.

DasLixou commented 1 year ago

I don't want to merge this deprecation for the current codebase, but I will keep constness in mind for slotmap 2. I hope that by then const fns in traits are stabilized, if not, I might consider the associated constant approach.

Is there already a unstable or not ready yet repo / branch for 2.0?

DasLixou commented 1 year ago