[Fortran, patch] PR32323 - give error for vector subscript actual arguments to intent out/inout

[Tobias Burnus]

:ADDPATCH fortran:

"12.4.1.2 Actual arguments associated with dummy data objects"
"If a nonpointer dummy argument has INTENT (OUT) or INTENT (INOUT), the actual
argument shall be definable."
"If the actual argument is an array section having a vector subscript, the
dummy argument is not definable and shall not have the INTENT (OUT), INTENT
(INOUT), VOLATILE, or ASYNCHRONOUS attributes."


Build and regression tested on x86_64-unknown-linux-gnu.

Ok for the trunk?
(Anyone wants to see this for the branch? I don't.)


Tobias

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