[Bug c++/50810] c++0x-compat does not warn about narrowing conversions

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50810

--- Comment #15 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-10-23 21:15:11 UTC ---
Author: paolo
Date: Sun Oct 23 21:15:08 2011
New Revision: 180349

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180349
Log:
/c-family
2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50841
    Revert:
    2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50810
    * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
    of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
    Wnarrowing for C++0x and C++98.
    * c.opt ([Wnarrowing]): Update.

/cp
2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50841
    Revert:
    2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50810
    * typeck2.c (check_narrowing): Adjust OPT_Wnarrowing diagnostics.
    (digest_init_r): Call check_narrowing irrespective of the C++ dialect.
    * decl.c (check_initializer): Likewise.
    * semantics.c (finish_compound_literal): Likewise.

/testsuite
2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50841
    Revert:
    2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50810
    * g++.dg/cpp0x/warn_cxx0x2.C: New.
    * g++.dg/cpp0x/warn_cxx0x3.C: Likewise.

2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50841
    Revert:
    2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/50810
    * doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.

Modified:
    trunk/gcc/ChangeLog