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[patch, fortran] Fix PR 27470, multiple allocations of derived types

Hello world,

here is a fix for PR 27470.  Regression-tested on i686-pc-linux-gnu.
As far as I could tell, this fix is fine for F95, but will require
changes when working on TR 15581.  I have added a relevant test case
to PR 20541.

OK for trunk?  Since this is also fixes a 4.1 regression, I think
this should also go into 4.1 after the usual period.

	Thomas

2005-05-09  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27470
	* trans-array.c(gfc_array_allocate):  If ref->next exists
	that is if there is a statement like ALLOCATE(foo%bar(2)),
	F95 rules require that bar should be a pointer.

2005-05-09  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/27470
	* gfortran.dg/multiple_allocation_2.f90:  New test case.

Attachment: trans-array.c-2.diff
Description: Text document

Attachment: multiple_allocation_2.f90
Description: Text document

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