[patch, fortran] PR34556 Rejects valid with bogus error message: parameter initalization

[Jerry DeLisle]

Hi,

This was tricky to find.  gfc_simplify_reshape was failing with the function MAX 
in an argument.

The attached patch fixes this problem by checking for EXPR_FUNCTION in the 
incoming array argument constructors.  The gfc_get_array_element was failing 
when attempting to get an element using expand_constructor which can not expand 
or otherwise simplify the MAX intrinsic.

Regression tested on x86-64.  New test case developed from the one in the PR.

OK for trunk?

Regards,

Jerry

2008-01-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34556
	* simplify.c (gfc_simplify_reshape): Add checks for expression type ==
	EXPR_FUNCTION in reshape array argument constructors.
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