@target trouble with -w

[Anthony Brennan]

On Friday, 16 May 2025 at 04:28:57 UTC, inceptionbaseball wrote:
> On Wednesday, 9 April 2025 at 02:26:18 UTC, Bruce Carneal wrote:
>> I'm getting an apparently spurious warning, "ignoring 
>> unrecognized special parameter attribute ..." from ldc2 when 
>> passed the -w flag and using the @target attribute.  Here's an 
>> example:
>>
>> https://godbolt.org/z/vx6naWxYr https://snow-rider.io/
>>
>> Code is generated correctly AFAICT when the -w flag is removed.
>
> You're right—this seems to be a warning triggered by LDC's 
> stricter diagnostics when using -w, even though the code 
> compiles and runs as expected. The issue likely stems from LDC 
> not fully recognizing or supporting the @target("...") 
> attribute syntax you're using.
>
> You might consider filing a bug report or feature request with 
> the LDC project if this isn't documented behavior. In the 
> meantime, if -w is too noisy for your use case, a possible 
> workaround is to suppress specific warnings if LDC supports 
> that, or remove -w during development and enable it selectively 
> in CI/testing.

Thank you for your explain