URL:
<http://gna.org/bugs/?24005>
Summary: Qt client debug builds failing with many -Wshadow
warnings
Project: Freeciv
Submitted by: jtn
Submitted on: Sat 31 Oct 2015 00:13:23 UTC
Category: client-qt
Severity: 3 - Normal
Priority: 5 - Normal
Status: None
Assigned to: None
Originator Email:
Open/Closed: Open
Release:
Discussion Lock: Any
Operating System: None
Planned Release: 2.6.0, 3.0.0
_______________________________________________________
Details:
My S2_6/trunk Qt client builds are failing with -Wshadow warnings (and
-Werror).
Ubuntu 14.04: Qt 5.2.1+dfsg-1ubuntu14.3, gcc 4.8.2-1ubuntu6
e.g. trunk r30327:
CXX chatline.lo
chatline.cpp: In constructor 'chatwdg::chatwdg(QWidget*)':
chatline.cpp:40:33: error: declaration of 'parent' shadows a member of 'this'
[-Werror=shadow]
chatwdg::chatwdg(QWidget *parent)
^
chatline.cpp: In member function 'void chatwdg::append(QString)':
chatline.cpp:171:15: error: declaration of 'cursor' shadows a member of 'this'
[-Werror=shadow]
QTextCursor cursor;
^
chatline.cpp: In member function 'void chatwdg::paint(QPainter*,
QPaintEvent*)':
chatline.cpp:206:58: error: declaration of 'event' shadows a member of 'this'
[-Werror=shadow]
void chatwdg::paint(QPainter *painter, QPaintEvent *event)
^
chatline.cpp: In member function 'virtual void
chatwdg::paintEvent(QPaintEvent*)':
chatline.cpp:215:44: error: declaration of 'event' shadows a member of 'this'
[-Werror=shadow]
void chatwdg::paintEvent(QPaintEvent *event)
^
chatline.cpp: In member function 'virtual bool chatwdg::eventFilter(QObject*,
QEvent*)':
chatline.cpp:227:54: error: declaration of 'event' shadows a member of 'this'
[-Werror=shadow]
bool chatwdg::eventFilter(QObject *obj, QEvent *event)
^
In file included from /usr/include/qt5/QtCore/QMap:1:0,
from fc_client.h:28,
from chatline.cpp:30:
/usr/include/qt5/QtCore/qmap.h: In instantiation of 'typename QMap<T,
U>::iterator QMultiMap<Key, T>::insert(const Key&, const T&) [with Key = int;
T = QString; typename QMap<T, U>::iterator = QMap<int, QString>::iterator]':
chatline.cpp:311:29: required from here
/usr/include/qt5/QtCore/qmap.h:1153:44: error: declaration of 'value' shadows
a member of 'this' [-Werror=shadow]
inline typename QMap<Key, T>::iterator insert(const Key &key, const T
&value)
^
/usr/include/qt5/QtCore/qmap.h:1153:44: error: declaration of 'key' shadows a
member of 'this' [-Werror=shadow]
At global scope:
cc1plus: error: unrecognized command line option "-Wno-tautological-compare"
[-Werror]
cc1plus: all warnings being treated as errors
make[2]: *** [chatline.lo] Error 1
make[2]: Leaving directory
`/home/jtn/src/freeciv/trunk-svn-inst/client/gui-qt'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory `/home/jtn/src/freeciv/trunk-svn-inst/client'
make: *** [install-recursive] Error 1
_______________________________________________________
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