[Bug fortran/61669] Error recovery ICE

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61669

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Dec 15 18:37:59 2014
New Revision: 218757

URL: https://gcc.gnu.org/viewcvs?rev=218757&root=gcc&view=rev
Log:
    PR fortran/61669
    * gfortran.h (struct gfc_namespace): Add OLD_DATA field.
    * decl.c (gfc_reject_data): New function.
    * parse.c *use_modules): Record roll-back point.
    (next_statement): Likewise.
    (reject_statement): Roll back to last accepted DATA.

    * gfortran.dg/pr61669.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr61669.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/decl.c
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/parse.c
    trunk/gcc/testsuite/ChangeLog