[Patch, Fortran] PR fortran/34162: Internal procedure as actual argument

[Daniel Kraft]

Hi,

the attached patch implements the Fortran 2008 feature of internal 
procedures as actual arguments.  Since the middle-end already supports 
this natively, all that had to be done was update the resolve.c check 
accordingly.

I tried to add a challenging test-case, and it seems to work just like a 
charm.  This feature is hopefully quite useful, at least myself I would 
have liked to use it already some times.

Currently regtesting on GNU/Linux-x86-32.  Ok for trunk if no regressions?

Yours,
Daniel

-- 
http://www.pro-vegan.info/
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Done:  Arc-Bar-Cav-Kni-Ran-Rog-Sam-Tou-Val-Wiz
To go: Hea-Mon-Pri
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