Add member-swap to shared datatypes that don't have it.

For consistency.

Merge-request: 871
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

4 files changed, 11 insertions, 0 deletions

diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index 5a8057d..3dc9c92 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -738,6 +738,7 @@ void QHashData::checkSanity()
 */
 
 /*! \fn void QMultiHash::swap(QMultiHash<Key, T> &other)
+    \since 4.8
 
     Swaps hash \a other with this hash. This operation is very
     fast and never fails.
diff --git a/src/corelib/tools/qmap.cpp b/src/corelib/tools/qmap.cpp
index 7b814b3..5a5fffd 100644
--- a/src/corelib/tools/qmap.cpp
+++ b/src/corelib/tools/qmap.cpp
@@ -412,6 +412,7 @@ void QMapData::dump()
 */
 
 /*! \fn void QMultiMap::swap(QMultiMap<Key, T> &other)
+    \since 4.8
 
     Swaps map \a other with this map. This operation is very
     fast and never fails.
diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp
index 7a26c4f..5d2a0e3 100644
--- a/src/corelib/tools/qregexp.cpp
+++ b/src/corelib/tools/qregexp.cpp
@@ -3858,6 +3858,14 @@ QRegExp &QRegExp::operator=(const QRegExp &rx)
 }
 
 /*!
+    \fn void QRegExp::swap(QRegExp &other)
+    \since 4.8
+
+    Swaps regular expression \a other with this regular
+    expression. This operation is very fast and never fails.
+*/
+
+/*!
     Returns true if this regular expression is equal to \a rx;
     otherwise returns false.
 
diff --git a/src/corelib/tools/qregexp.h b/src/corelib/tools/qregexp.h
index 0b4a702..4a74f90 100644
--- a/src/corelib/tools/qregexp.h
+++ b/src/corelib/tools/qregexp.h
@@ -80,6 +80,7 @@ public:
     inline QRegExp &operator=(QRegExp &&other)
     { qSwap(priv,other.priv); return *this; }
 #endif
+    inline void swap(QRegExp &other) { qSwap(priv, other.priv); }
 
     bool operator==(const QRegExp &rx) const;
     inline bool operator!=(const QRegExp &rx) const { return !operator==(rx); }