[fpc-devel] Promote specific warning into error

[Marc Weustink]

On 24-9-2021 14:41, Michael Van Canneyt via fpc-devel wrote:
> 
> 
> On Fri, 24 Sep 2021, Marc Weustink via fpc-devel wrote:
> 
>> On 24-9-2021 14:24, Marc Weustink via fpc-devel wrote:
>>> Hi,
>>>
>>> Is there a way to promote a specific warning(4056) into an error ?
>>
>> from the commandline I mean. I've found {$warn 4056 error} but I don't 
>> want to put this in all sources
> 
> The command-line only allows to set this for all warnings/hints/notes.
> 
>   -Se<x>     Error options. <x> is a combination of the following:
>           <n> : Compiler halts after the <n> errors (default is 1)
>           h : Compiler also halts after hints
>           n : Compiler also halts after notes
>           w : Compiler also halts after warnings
> 
> I didn't see a way to do this for specific message numbers.
> I think at this point your best bet is to create a small include file 
> that is included in all files ?

what I've done for the current project (need to check more) is -Sew and 
several -vmXXXX for all warnings I'm not interested in (like deprecated, 
uninitialized variables passed to SetLength() etc)

Marc