Hi Paul,

On 16.03.21 17:42, Paul Richard Thomas via Gcc-patches wrote:
> Fortran: Fix runtime errors for class actual arguments [PR99602].
> * trans-array.c (gfc_conv_procedure_call): For class formal
> arguments, use the _data field attributes for runtime errors.
> * gfortran.dg/pr99602.f90: New test.

Shouldn't there be also a testcase which triggers this run-time error?

I might have messed up my testcase, but I think it should trigger?
(Attached is an attempt to pass the nullified pointer as actual argument
to a non-pointer argument; otherwise it is the same testcase as before.)

Otherwise, at a glance, it looked sensible.

Tobias

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