Address unexpected_cfgs warnings instead of allowing the lint

[Urgau]

r? @Lokathor

[Lokathor]

so does this deny the spirv check?

or does it allow the check which is expected to be deny by default?

[Urgau]

It denies the lint (aka #![deny(unexpected_cfgs)]) and expect/allow the target_arch = "spirv" cfg (so it can be used without triggering the lint).

[Lokathor]

...okay.

Not very good key names, but it's already on the way to stable so i guess I'll just ignore yet another part of rust

[Urgau]

Not very good key names, but it's already on the way to stable so i guess I'll just ignore yet another part of rust

check-cfg matches rustc --check-cfg flag

[Lokathor]

I guess I'm just not familiar with that area. To the uninitiated it doesn't read well.

[Urgau]

If your interested in knowing more, here is the Cargo specific doc and here the rustc --check-cfg doc.

The output of the lint links directly to the Cargo specific doc.

To the uninitiated it doesn't read well.

If you have ideas on how to improve the situation I'm happy to here them.

[Lokathor]

Well like I said by now it's already stable in rustc the next release, and in cargo the release after that. I don't think anyone would seriously entertain any changes at this point.