[Patch, Fortran, OOP] PR 54784: [4.7/4.8 Regression] wrong code in polymorphic allocation with SOURCE

[Janus Weil]

Hi all,

here is a small patch for a wrong-code regression with polymorphic
allocation. The problem is that we falsely detect the allocation
variable to be a polymorphic array (although it is a scalar). For
further details see the PR, in particular comment 4.

Regtested on x86_64-unknown-linux-gnu. Ok for trunk and 4.7?

Cheers,
Janus


2012-10-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54784
	* trans-stmt.c (gfc_trans_allocate): Correctly determine the reference
	to the _data component for polymorphic allocation with SOURCE.

2012-10-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54784
	* gfortran.dg/class_allocate_13.f90: New.
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