alloc_alloc_expr_1.f90: Adjust for new error message.

alloc_alloc_expr_1.f90: Adjust for new error message.

2008-12-10  Steven G. Kargl  <kargls@comcast.net>

	* gfortran.dg/alloc_alloc_expr_1.f90: Adjust for new error message.
	* gfortran.dg/allocate_alloc_opt_1.f90: New test.
	* gfortran.dg/allocate_alloc_opt_2.f90: Ditto.
	* gfortran.dg/allocate_alloc_opt_3.f90: Ditto.
	* gfortran.dg/deallocate_alloc_opt_1.f90: Ditto.
	* gfortran.dg/deallocate_alloc_opt_2.f90: Ditto.
	* gfortran.dg/deallocate_alloc_opt_3.f90: Ditto.

2008-12-10  Steven G. Kargl  <kargls@comcast.net>

	* trans-stmt.c(gfc_trans_allocate): Add translation of ERRMSG.
	(gfc_trans_deallocate): Add translation of ERRMSG.  Remove stale
	comments.  Minor whitespace cleanup.
	* resolve.c(is_scalar_expr_ptr): Whitespace cleanup.
	(resolve_deallocate_expr (gfc_expr *e): Update error message.
	(resolve_allocate_expr):  Remove dead code.  Update error message.
	Move error checking to ...
	(resolve_allocate_deallocate): ... here.  Add additional error
	checking for STAT, ERRMSG, and allocate-objects.
	* match.c(gfc_match_allocate,gfc_match_deallocate):  Parse ERRMSG.
	Check for redundant uses of STAT and ERRMSG.  Reword error message
	and add checking for pointer, allocatable, and proc_pointer attributes.

From-SVN: r145331