diff options
| author | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2016-06-27 15:43:33 +0200 |
|---|---|---|
| committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2016-08-19 18:38:53 +0000 |
| commit | 9f888d2fde9c5413e5519e0914e9b13638760985 (patch) | |
| tree | 7e211a2ae70c272ea8041d5100f0c9a67b32de1b /src/corelib/kernel | |
| parent | 25dd9c521fc064a71db63b110b7973225ee20c02 (diff) | |
Support C++17 fallthrough attribute
Replaces our mix of comments for annotating intended absence of break
in switches with the C++17 attribute [[fallthrough]], or its earlier
a clang extension counterpart.
Change-Id: I4b2d0b9b5e4425819c7f1bf01608093c536b6d14
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/kernel')
| -rw-r--r-- | src/corelib/kernel/qmimedata.cpp | 2 | ||||
| -rw-r--r-- | src/corelib/kernel/qsystemerror.cpp | 3 | ||||
| -rw-r--r-- | src/corelib/kernel/qtimerinfo_unix.cpp | 3 | ||||
| -rw-r--r-- | src/corelib/kernel/qvariant.cpp | 6 |
4 files changed, 7 insertions, 7 deletions
diff --git a/src/corelib/kernel/qmimedata.cpp b/src/corelib/kernel/qmimedata.cpp index 95153f8fa9..a550ca6ca1 100644 --- a/src/corelib/kernel/qmimedata.cpp +++ b/src/corelib/kernel/qmimedata.cpp @@ -167,7 +167,7 @@ QVariant QMimeDataPrivate::retrieveTypedData(const QString &format, QVariant::Ty case QVariant::List: { if (format != QLatin1String("text/uri-list")) break; - // fall through + Q_FALLTHROUGH(); } case QVariant::Url: { QByteArray ba = data.toByteArray(); diff --git a/src/corelib/kernel/qsystemerror.cpp b/src/corelib/kernel/qsystemerror.cpp index f38daec4f8..3899f24d3b 100644 --- a/src/corelib/kernel/qsystemerror.cpp +++ b/src/corelib/kernel/qsystemerror.cpp @@ -149,12 +149,13 @@ QString QSystemError::toString() const return windowsErrorString(errorCode); #else //unix: fall through as native and standard library are the same + Q_FALLTHROUGH(); #endif case StandardLibraryError: return standardLibraryErrorString(errorCode); default: qWarning("invalid error scope"); - //fall through + Q_FALLTHROUGH(); case NoError: return QLatin1String("No error"); } diff --git a/src/corelib/kernel/qtimerinfo_unix.cpp b/src/corelib/kernel/qtimerinfo_unix.cpp index 56337bdb45..c3b8c86063 100644 --- a/src/corelib/kernel/qtimerinfo_unix.cpp +++ b/src/corelib/kernel/qtimerinfo_unix.cpp @@ -468,7 +468,6 @@ void QTimerInfoList::registerTimer(int timerId, int interval, Qt::TimerType time // above 20 s, 5% inaccuracy is above 1 s, so we convert to VeryCoarseTimer if (interval >= 20000) { t->timerType = Qt::VeryCoarseTimer; - // fall through } else { t->timeout = expected; if (interval <= 20) { @@ -479,7 +478,7 @@ void QTimerInfoList::registerTimer(int timerId, int interval, Qt::TimerType time } break; } - // fall through + Q_FALLTHROUGH(); case Qt::VeryCoarseTimer: // the very coarse timer is based on full second precision, // so we keep the interval in seconds (round to closest second) diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index f1d38db96c..d21529d124 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -203,7 +203,7 @@ static qlonglong qConvertToNumber(const QVariant::Private *d, bool *ok) case QMetaType::QJsonValue: if (!v_cast<QJsonValue>(d)->isDouble()) break; - // no break + Q_FALLTHROUGH(); #endif case QVariant::Double: case QVariant::Int: @@ -278,7 +278,7 @@ static qulonglong qConvertToUnsignedNumber(const QVariant::Private *d, bool *ok) case QMetaType::QJsonValue: if (!v_cast<QJsonValue>(d)->isDouble()) break; - // no break + Q_FALLTHROUGH(); #endif case QVariant::Double: case QVariant::Int: @@ -3119,7 +3119,7 @@ bool QVariant::canConvert(int targetTypeId) const case QVariant::Int: if (currentType == QVariant::KeySequence) return true; - // fall through + Q_FALLTHROUGH(); case QVariant::UInt: case QVariant::LongLong: case QVariant::ULongLong: |