[Bug fortran/50404] SIGSEGV in gfc_resolve_close

[fxcoudert at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50404

--- Comment #2 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> 2011-11-08 23:54:48 UTC ---
Author: fxcoudert
Date: Tue Nov  8 23:54:43 2011
New Revision: 181183

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181183
Log:
    PR fortran/50404
    * io.c (gfc_resolve_close): CLOSE requires a UNIT.
    * gfortran.dg/io_constraints_3.f90: Improve testcase.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/io.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/io_constraints_3.f90