re PR fortran/13826 (Derived types in DATA statements not PARAMETERs)

re PR fortran/13826 (Derived types in DATA statements not PARAMETERs)

fortran:
PR fortran/13826
* primary.c (match_structure_constructor): Rename ...
(gfc_match_structure_constructor): ... to this. Make non-static.
(gfc_match_rvalue): Call renamed function.
* match.h (gfc_match_structure_constructor): Declare.
* match.c (gfc_match_data_constant): Handle structure
constructor.

testsuite:
PR fortran/13826
* gfortran.fortran-torture/compile/data_1.f90: New test.

From-SVN: r81891