[Bug c++/63203] Self-initialization of reference not diagnosed if it occurs within a loop

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63203

--- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Nov 24 13:35:08 2014
New Revision: 218017

URL: https://gcc.gnu.org/viewcvs?rev=218017&root=gcc&view=rev
Log:
/cp
2014-11-24  Jonathan Wakely  <jwak...@redhat.com>
        Paolo Carlini  <paolo.carl...@oracle.com>

    PR c++/63203
    * decl.c (initialize_local_var): Add -Winit-self warning for
    references initialized with themselves.

/testsuite
2014-11-24  Jonathan Wakely  <jwak...@redhat.com>
        Paolo Carlini  <paolo.carl...@oracle.com>

    PR c++/63203
    * g++.dg/warn/Winit-self-2.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Winit-self-2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog