[Ping, Patch, fortran, 64674, v3] [OOP] ICE in ASSOCIATE with class array

[Andre Vehreschild]

Hi all,

a ping on this patch. Rebased to current trunk. 

Bootstraps and regtests fine on x86_64-linux-gnu/f21.

Ok for trunk?

- Andre

> On Mon, 4 May 2015 16:53:15 +0200
> Andre Vehreschild <vehre@gmx.de> wrote:
> 
> > Hi all,
> > 
> > I like to present here a first patch for using class arrays in associate.
> > Upto now gfortran crashed, when a class array-section/element was selected
> > in an associate. This patch fixes this now for class array sections as well
> > as for single elements.
> > 
> > The story of the patch is told quite shortly: 
> > 
> > - parse.c::parse_associate() needs to gather more information about what the
> >   target is like. Previously the target's rank and array_spec was not
> > computed, which disallowed the use of further array refs in the associate
> > body: associate (vec => class_matrix(2:3, 2))
> >     vec(1) = ... ! <- Unclassifiable statement, because no array_spec was
> >   attached to vec. This is fixed by the second hunk of the patch.
> > 
> > - The third hunk in primary.c prevents setting the dimension attribute on a
> >   class object's symbol.
> > 
> > - The hunks in resolve.c take care about adding dummy full array_refs and in
> >   resolve_assoc_var correct the class type, when the target expression's
> > rank is 0. Previously the symbol would have an array valued type, when the
> >   target's base type was array valued. But for a scalar target this needed
> > some polishing.
> > 
> > - Additionally a test was added.
> > 
> > Bootstraps and regtests ok on x86_64-linux-gnu/f21.
> > 
> > Ok for trunk?
> > 
> > Note, this patch was diffed from a trunk with my older patches for
> > 
> > PR65548, v3 https://gcc.gnu.org/ml/fortran/2015-04/msg00123.html and
> > PR44672, v5 https://gcc.gnu.org/ml/fortran/2015-04/msg00124.html
> > 
> > applied.
> > 
> > Regards,
> > 	Andre
> 
> 


-- 
Andre Vehreschild * Email: vehre ad gmx dot de 
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