[Bug fortran/30611] Confusing error message for negative ncopies in REPEAT

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from fxcoudert at gcc dot gnu dot org  2007-02-04 21:33 -------
Subject: Bug 30611

Author: fxcoudert
Date: Sun Feb  4 21:33:10 2007
New Revision: 121581

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121581
Log:
        PR fortran/30611

        * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
        arguments only once. Generate check that NCOPIES argument is not
        negative.

        * intrinsics/string_intrinsics.c (string_repeat): Don't check
        if ncopies is negative.

        * gcc/testsuite/gfortran.dg/repeat_1.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/repeat_1.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-intrinsic.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/intrinsics/string_intrinsics.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30611