[Bug c++/57709] -Wshadow is too strict / has false positives

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57709

--- Comment #13 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
Author: manu
Date: Fri Aug 22 19:12:46 2014
New Revision: 214357

URL: https://gcc.gnu.org/viewcvs?rev=214357&root=gcc&view=rev
Log:
gcc/cp/ChangeLog:

2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>

    PR c++/57709
    * name-lookup.c (pushdecl_maybe_friend_1): Do not warn if a
    declaration shadows a function declaration, unless the former
    declares a function, pointer to function or pointer to member
    function, because this is a common and valid case in real-world
    code.
    * cp-tree.h (TYPE_PTRFN_P,TYPE_REFFN_P,TYPE_PTRMEMFUNC_P):
    Improve description.

gcc/testsuite/ChangeLog:

2014-08-22  Manuel López-Ibáñez  <manu@gcc.gnu.org>

    PR c++/57709
    * g++.dg/Wshadow.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/Wshadow.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/name-lookup.c
    trunk/gcc/testsuite/ChangeLog