[Bug c/35701] Quieten -Wconversion warnings

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

------- Comment #3 from manu at gcc dot gnu dot org  2008-08-20 16:11 -------
Subject: Bug 35701

Author: manu
Date: Wed Aug 20 16:09:45 2008
New Revision: 139329

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139329
Log:
2008-08-20  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR 35701
        * c-common.c (conversion_warning): Do not warn if applying bit-and
        operator to unsigned constant that fits in the target type.

testsuite/
        * gcc.dg/pr35701.c: New.
        * gcc.dg/Wconversion-real-integer.c: Add more tests.
        * gcc.dg/Wconversion-pr34389.c: Update.
        * g++.dg/warn/Wconversion-pr34389.C: Update.

Added:
    trunk/gcc/testsuite/gcc.dg/pr35701.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-common.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/warn/Wconversion-pr34389.C
    trunk/gcc/testsuite/g++.dg/warn/Wconversion-real-integer.C
    trunk/gcc/testsuite/gcc.dg/Wconversion-pr34389.c
    trunk/gcc/testsuite/gcc.dg/Wconversion-real-integer.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35701