Re: clang compiler warnings

[Aaron Hill]

On 2024-02-27 3:32 am, Werner LEMBERG wrote:
> Looking at some MacPorts log files from Mac OS 14.2.1 (which uses the
> system's `clang` compiler) I see
>
> ```
> flower/include/flower-proto.hh:26:30:
>   warning: implicit conversion changes signedness:
>            'int' to 'const vsize' (aka 'const unsigned long')
>            [-Wsign-conversion]
> inline constexpr vsize VPOS (-1);
>                        ~~~~  ^~
> ```
>
> for almost all C++ fies, making the log file quite noisy.  Dan, any
> idea how to fix this gracefully?

Since vsize is just a typedef of size_t, would it make sense to use 
SIZE_MAX when defined VPOS instead of a manual cast of negative one?


-- Aaron Hill