[Patch, fortran] PR87669 -Select type, incorrect handling of parameterized derived type

[Jerry D]

On 9/2/25 4:43 AM, Paul Richard Thomas wrote:
> Hi All,
> 
> The attached ChangeLogs explain the chunk in expr.cc. The chunk 
> in is_extension_of was something of a surprise to me since I thought that we had 
> stopped using the hash to identify derived types and to restrict their use to 
> intrinsic types a long time ago. Using the vptr location is unambiguous.
> 
> Regtests (yes, really :-) ) on FC42, x86_64. OK for mainline?
> 
> Paul
> 
> 

This is OK, the patch trys to add pdt_41.f90 which existed here already. ???

Tested here OK.

Thanks,

Jerry