JREnumDeclare causing compiler "Unused variable" warnings.

[mralexgray]

… Unused variable '_AZQuadrant_constants_string'

i tried wrapping the whole macro in

`#pragma clang diagnostic push

pragma clang diagnostic ignored "-Wunused-value"

"JREnumDeclare…"

pragma clang diagnostic pop`

or just wrapping the

static NSString *_##ENUM_TYPENAME##_constants_string = @"" #ENUM_CONSTANTS;

line, but didn't help. actually, tried wrapping the single line with the weird `_Pragma( blah blah blah) format - that "supposedly" works with Macros.

I finally tied to just convert the whole thing to a straight function… but i can't figure out what the hell ##ByValue(); etc are doing.

any advice?

[rentzsch]

Yeah I got a repro here. I'm pretty sure this didn't used to trigger a warning.

_##ENUM_TYPENAME##_constants_string is just a way to pass the enum string from where it was declared (usually a .h file) to where it can be implemented (usually in a .m file).

[rentzsch]

Oh I forgot to mention: I discovered a couple of clang versions back _Pragma("clang diagnostic ignored \"-Wunused-value\"") stopped working. I suspect a regression, and I'm surprised it's not fixed yet.

[rentzsch]

Oops, forgot to mark this one closed. It was fixed in 4398e3f