re PR fortran/50627 (Error recovery: ICE in gfc_free_namespace after diagnosing missing end of construct)

2013-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/50627
	PR fortran/56054
	* decl.c (gfc_match_end):  Remove half-ready namespace
	from parent if the end of a block is missing.
	* parse.c (parse_module):  Do not put namespace into
	gsymbol on error.

2013-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/50627
	PR fortran/56054
	* gfortran.dg/block_12.f90:  New test.
	* gfortran.dg/module_error_1.f90:  New test.

From-SVN: r195684