oysteikt
/
mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

lib/dbus/ReadIter: switch off -Wshadow on GCC<8 

GCC 6.3.0 emits bogus warnings like this:

 In file included from src/lib/dbus/UDisks2.cxx:22:0:
 src/lib/dbus/ReadIter.hxx: In instantiation of 'ODBus::ReadMessageIter::ForEachProperty(F&&)::<lambda(auto:2&&)> [with auto:2 = ODBus::ReadMessageIter; F = std::_Bind<void (*(std::reference_wrapper<UDisks2::Object>, std::_Placeholder<1>, std::_Placeholder<2>))(UDisks2::Object&, const char*, ODBus::ReadMessageIter&&) noexcept>]':
 src/lib/dbus/ReadIter.hxx:102:6:   required from 'ODBus::ReadMessageIter::ForEachRecurse(int, F&&)::<lambda(auto:1&&)> [with auto:1 = ODBus::ReadMessageIter&; F = ODBus::ReadMessageIter::ForEachProperty(F&&) [with F = std::_Bind<void (*(std::reference_wrapper<UDisks2::Object>, std::_Placeholder<1>, std::_Placeholder<2>))(UDisks2::Object&, const char*, ODBus::ReadMessageIter&&) noexcept>]::<lambda(auto:2&&)>]'
 src/lib/dbus/ReadIter.hxx:92:5:   required from 'void ODBus::ReadMessageIter::ForEach(int, F&&) [with F = ODBus::ReadMessageIter::ForEachRecurse(int, F&&) [with F = ODBus::ReadMessageIter::ForEachProperty(F&&) [with F = std::_Bind<void (*(std::reference_wrapper<UDisks2::Object>, std::_Placeholder<1>, std::_Placeholder<2>))(UDisks2::Object&, const char*, ODBus::ReadMessageIter&&) noexcept>]::<lambda(auto:2&&)>]::<lambda(auto:1&&)>]'
 src/lib/dbus/ReadIter.hxx:101:3:   required from 'void ODBus::ReadMessageIter::ForEachRecurse(int, F&&) [with F = ODBus::ReadMessageIter::ForEachProperty(F&&) [with F = std::_Bind<void (*(std::reference_wrapper<UDisks2::Object>, std::_Placeholder<1>, std::_Placeholder<2>))(UDisks2::Object&, const char*, ODBus::ReadMessageIter&&) noexcept>]::<lambda(auto:2&&)>]'
 src/lib/dbus/ReadIter.hxx:114:3:   required from 'void ODBus::ReadMessageIter::ForEachProperty(F&&) [with F = std::_Bind<void (*(std::reference_wrapper<UDisks2::Object>, std::_Placeholder<1>, std::_Placeholder<2>))(UDisks2::Object&, const char*, ODBus::ReadMessageIter&&) noexcept>]'
 src/lib/dbus/UDisks2.cxx:71:30:   required from here
 src/lib/dbus/ReadIter.hxx:114:53: error: declaration of 'ODBus::ReadMessageIter&& i' shadows a parameter [-Werror=shadow]
    ForEachRecurse(DBUS_TYPE_DICT_ENTRY, [&f](auto &&i){
                                                      ^
 src/lib/dbus/ReadIter.hxx:101:33: note: shadowed declaration is here
    ForEach(arg_type, [&f](auto &&i){
                                  ^
This commit is contained in:
Max Kellermann 2018-09-02 08:15:39 +02:00
parent 931b571e3d
commit b9cca49e14
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/lib/dbus/ReadIter.hxx
View File

@ -34,6 +34,13 @@
#define ODBUS_READ_ITER_HXX
#include "Iter.hxx"
#include "util/Compiler.h"
#if GCC_OLDER_THAN(8,0)
/* switch off completely bogus shadow warnings in older GCC
versions */
#pragma GCC diagnostic ignored "-Wshadow"
#endif
namespace ODBus {