re PR fortran/31639 ([4.1/4.2/4.3] ICE in gfc_conv_constant, at fortran/trans-const...

re PR fortran/31639 ([4.1/4.2/4.3] ICE in gfc_conv_constant, at fortran/trans-const.c:348 with len)

gcc/fortran:
2007-07-12  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31639
	* decl.c (gfc_match_suffix): Removed surplus general error that hides
	a more specific message.
	* resolve.c (resolve_fl_variable): Reject illegal initializiers only
	if not already done.
	(resolve_fl_procedure): Added check for initializers of functions.

gcc/testsuite:
2007-07-12  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31639
	* gfortran.dg/func_decl_4.f90: New test.

From-SVN: r126605