[Patch, fortran] PR24325 - ICE in gfc_get_function_type

[Paul Thomas]

Dear All,
>
>
> In essence, if we arrive at resolve_function with the function not 
> already resolved or with the symbol not having FL_UNKNOWN then, for 
> sure and certain, we are going to produce the ICE in 
> gfc_get_function_type.  Initially, I had the test only detect 
> FL_VARIABLE to throw the error.  However, the opening block in 
> resolve_symbol treats FL_UNKNOWN and results in them either being 
> identified as variables or procedures.  Thus I think that it is 
> sufficient to test that the symbol is not a function and that testing 
> for FL_UNKNOWN adds the belt and braces.
>
Cancel this for an hour or two.  The initial version got regtested 
instead of this one - it is fine, so I might just resubmit that one.  
However, if I can find the problem with this version I would rather do that.

Watch this space.

Paul