[Bug fortran/51816] [4.7 Regression] Wrong error when use..., only : operator() twice

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51816

--- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-01-14 12:04:25 UTC ---
Author: burnus
Date: Sat Jan 14 12:04:20 2012
New Revision: 183179

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183179
Log:
2011-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51816
        * module.c (read_module): Don't make nonexisting
        intrinsic operators as found.
        (rename_list_remove_duplicate): New function.
        (gfc_use_modules): Use it.

2011-01-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51816
        * gfortran.dg/use_18.f90: New.
        * gfortran.dg/use_19.f90: New.


Added:
    trunk/gcc/testsuite/gfortran.dg/use_18.f90
    trunk/gcc/testsuite/gfortran.dg/use_19.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/module.c
    trunk/gcc/testsuite/ChangeLog