Remove references to QT_NO_STL from QtCore

QT_NO_STL is now no longer defined, so remove the conditionals and
select the STL side.

Change-Id: Ieedd248ae16e5a128b4ac287f850b3ebc8fb6181
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>

11 files changed, 2 insertions, 55 deletions

diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 22f65a6aba..ec7de3b1c5 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -69,9 +69,7 @@
 
 #ifdef __cplusplus
 
-#ifndef QT_NO_STL
 #include <algorithm>
-#endif
 
 #ifndef QT_NAMESPACE /* user namespace */
 
@@ -1183,14 +1181,8 @@ static inline bool qIsNull(float f)
 template <typename T>
 inline void qSwap(T &value1, T &value2)
 {
-#ifdef QT_NO_STL
-    const T t = value1;
-    value1 = value2;
-    value2 = t;
-#else
     using std::swap;
     swap(value1, value2);
-#endif
 }
 
 #if QT_DEPRECATED_SINCE(5, 0)
diff --git a/src/corelib/global/qtypeinfo.h b/src/corelib/global/qtypeinfo.h
index 1c08bbe1cf..48ee99ef27 100644
--- a/src/corelib/global/qtypeinfo.h
+++ b/src/corelib/global/qtypeinfo.h
@@ -172,9 +172,6 @@ Q_DECLARE_TYPEINFO_BODY(QFlags<T>, Q_PRIMITIVE_TYPE);
    types must declare a 'bool isDetached(void) const;' member for this
    to work.
 */
-#ifdef QT_NO_STL
-#define Q_DECLARE_SHARED_STL(TYPE)
-#else
 #define Q_DECLARE_SHARED_STL(TYPE) \
 QT_END_NAMESPACE \
 namespace std { \
@@ -182,7 +179,6 @@ namespace std { \
     { swap(value1.data_ptr(), value2.data_ptr()); } \
 } \
 QT_BEGIN_NAMESPACE
-#endif
 
 #define Q_DECLARE_SHARED(TYPE)                                          \
 template <> inline void qSwap<TYPE>(TYPE &value1, TYPE &value2) \
diff --git a/src/corelib/tools/qlinkedlist.h b/src/corelib/tools/qlinkedlist.h
index 27d0ffe875..a8a97b308a 100644
--- a/src/corelib/tools/qlinkedlist.h
+++ b/src/corelib/tools/qlinkedlist.h
@@ -45,10 +45,8 @@
 #include <QtCore/qiterator.h>
 #include <QtCore/qrefcount.h>
 
-#ifndef QT_NO_STL
 #include <iterator>
 #include <list>
-#endif
 
 QT_BEGIN_HEADER
 
@@ -221,12 +219,10 @@ public:
     typedef const value_type &const_reference;
     typedef qptrdiff difference_type;
 
-#ifndef QT_NO_STL
     static inline QLinkedList<T> fromStdList(const std::list<T> &list)
     { QLinkedList<T> tmp; qCopy(list.begin(), list.end(), std::back_inserter(tmp)); return tmp; }
     inline std::list<T> toStdList() const
     { std::list<T> tmp; qCopy(constBegin(), constEnd(), std::back_inserter(tmp)); return tmp; }
-#endif
 
     // comfort
     QLinkedList<T> &operator+=(const QLinkedList<T> &l);
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 9d70e55b1e..0d5b109f2f 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -46,12 +46,9 @@
 #include <QtCore/qiterator.h>
 #include <QtCore/qrefcount.h>
 
-#ifndef QT_NO_STL
 #include <iterator>
 #include <list>
-#endif
 #ifdef Q_COMPILER_INITIALIZER_LISTS
-#include <iterator>
 #include <initializer_list>
 #endif
 
@@ -333,12 +330,10 @@ public:
     static QList<T> fromVector(const QVector<T> &vector);
     static QList<T> fromSet(const QSet<T> &set);
 
-#ifndef QT_NO_STL
     static inline QList<T> fromStdList(const std::list<T> &list)
     { QList<T> tmp; qCopy(list.begin(), list.end(), std::back_inserter(tmp)); return tmp; }
     inline std::list<T> toStdList() const
     { std::list<T> tmp; qCopy(constBegin(), constEnd(), std::back_inserter(tmp)); return tmp; }
-#endif
 
 private:
     Node *detach_helper_grow(int i, int n);
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index 3f46a8ad1e..3494bd0c4c 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -51,10 +51,7 @@
 #include <QtCore/qdebug.h>
 #endif
 
-#ifndef QT_NO_STL
 #include <map>
-#endif
-
 #include <new>
 
 QT_BEGIN_HEADER
@@ -349,10 +346,8 @@ public:
     { qSwap(d, other.d); return *this; }
 #endif
     inline void swap(QMap<Key, T> &other) { qSwap(d, other.d); }
-#ifndef QT_NO_STL
     explicit QMap(const typename std::map<Key, T> &other);
     std::map<Key, T> toStdMap() const;
-#endif
 
     bool operator==(const QMap<Key, T> &other) const;
     inline bool operator!=(const QMap<Key, T> &other) const { return !(*this == other); }
@@ -939,7 +934,6 @@ Q_OUTOFLINE_TEMPLATE bool QMap<Key, T>::operator==(const QMap<Key, T> &other) co
     return true;
 }
 
-#ifndef QT_NO_STL
 template <class Key, class T>
 Q_OUTOFLINE_TEMPLATE QMap<Key, T>::QMap(const std::map<Key, T> &other)
 {
@@ -963,8 +957,6 @@ Q_OUTOFLINE_TEMPLATE std::map<Key, T> QMap<Key, T>::toStdMap() const
     return map;
 }
 
-#endif // QT_NO_STL
-
 template <class Key, class T>
 class QMultiMap : public QMap<Key, T>
 {
diff --git a/src/corelib/tools/qscopedpointer.h b/src/corelib/tools/qscopedpointer.h
index c01a623414..316991e23f 100644
--- a/src/corelib/tools/qscopedpointer.h
+++ b/src/corelib/tools/qscopedpointer.h
@@ -185,7 +185,6 @@ template <class T, class Cleanup>
 Q_INLINE_TEMPLATE void qSwap(QScopedPointer<T, Cleanup> &p1, QScopedPointer<T, Cleanup> &p2)
 { p1.swap(p2); }
 
-#ifndef QT_NO_STL
 QT_END_NAMESPACE
 namespace std {
     template <class T, class Cleanup>
@@ -193,7 +192,6 @@ namespace std {
     { p1.swap(p2); }
 }
 QT_BEGIN_NAMESPACE
-#endif
 
 
 
diff --git a/src/corelib/tools/qshareddata.h b/src/corelib/tools/qshareddata.h
index 1003baaae3..b38a7d6e80 100644
--- a/src/corelib/tools/qshareddata.h
+++ b/src/corelib/tools/qshareddata.h
@@ -264,7 +264,6 @@ template <class T>
 Q_INLINE_TEMPLATE void qSwap(QExplicitlySharedDataPointer<T> &p1, QExplicitlySharedDataPointer<T> &p2)
 { p1.swap(p2); }
 
-#ifndef QT_NO_STL
 QT_END_NAMESPACE
 namespace std {
     template <class T>
@@ -276,7 +275,6 @@ namespace std {
     { p1.swap(p2); }
 }
 QT_BEGIN_NAMESPACE
-#endif
 
 template<typename T> Q_DECLARE_TYPEINFO_BODY(QSharedDataPointer<T>, Q_MOVABLE_TYPE);
 template<typename T> Q_DECLARE_TYPEINFO_BODY(QExplicitlySharedDataPointer<T>, Q_MOVABLE_TYPE);
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index fadb4e0586..c656e54513 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -791,7 +791,6 @@ inline void qSwap(QSharedPointer<T> &p1, QSharedPointer<T> &p2)
     p1.swap(p2);
 }
 
-#ifndef QT_NO_STL
 QT_END_NAMESPACE
 namespace std {
     template <class T>
@@ -799,7 +798,6 @@ namespace std {
     { p1.swap(p2); }
 }
 QT_BEGIN_NAMESPACE
-#endif
 
 namespace QtSharedPointer {
 // helper functions:
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index f551e328e7..c4eef38971 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -944,9 +944,6 @@ const QStaticStringData<1> QString::shared_empty = { Q_STATIC_STRING_DATA_HEADER
     windows) and ucs4 if the size of wchar_t is 4 bytes (most Unix
     systems).
 
-    This method is only available if Qt is configured with STL
-    compatibility enabled and if QT_NO_STL is not defined.
-
     \sa fromUtf16(), fromLatin1(), fromLocal8Bit(), fromUtf8(), fromUcs4()
 */
 
@@ -972,9 +969,6 @@ const QStaticStringData<1> QString::shared_empty = { Q_STATIC_STRING_DATA_HEADER
     This operator is mostly useful to pass a QString to a function
     that accepts a std::wstring object.
 
-    This operator is only available if Qt is configured with STL
-    compatibility enabled and if QT_NO_STL is not defined.
-
     \sa utf16(), toAscii(), toLatin1(), toUtf8(), toLocal8Bit()
 */
 
@@ -7399,9 +7393,6 @@ bool QString::isRightToLeft() const
     If the QString contains non-Latin1 Unicode characters, using this
     can lead to loss of information.
 
-    This operator is only available if Qt is configured with STL
-    compatibility enabled and if QT_NO_STL is not defined.
-
     \sa toAscii(), toLatin1(), toUtf8(), toLocal8Bit()
 */
 
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h
index c7629fdfdd..d09e3b5ab2 100644
--- a/src/corelib/tools/qstring.h
+++ b/src/corelib/tools/qstring.h
@@ -47,9 +47,7 @@
 #include <QtCore/qrefcount.h>
 #include <QtCore/qnamespace.h>
 
-#ifndef QT_NO_STL
-#  include <string>
-#endif // QT_NO_STL
+#include <string>
 
 #include <stdarg.h>
 
@@ -614,12 +612,10 @@ public:
     inline void push_front(QChar c) { prepend(c); }
     inline void push_front(const QString &s) { prepend(s); }
 
-#ifndef QT_NO_STL
     static inline QString fromStdString(const std::string &s);
     inline std::string toStdString() const;
     static inline QString fromStdWString(const std::wstring &s);
     inline std::wstring toStdWString() const;
-#endif
 
     // compatibility
     struct Null { };
@@ -1092,7 +1088,6 @@ inline QT_ASCII_CAST_WARN const QString operator+(const QString &s, const QByteA
 #  endif // QT_NO_CAST_FROM_ASCII
 #endif // QT_USE_QSTRINGBUILDER
 
-#ifndef QT_NO_STL
 inline std::string QString::toStdString() const
 { const QByteArray asc = toAscii(); return std::string(asc.constData(), asc.length()); }
 
@@ -1113,9 +1108,9 @@ inline std::wstring QString::toStdWString() const
     str.resize(toWCharArray(&(*str.begin())));
     return str;
 }
+
 inline QString QString::fromStdWString(const std::wstring &s)
 { return fromWCharArray(s.data(), int(s.size())); }
-#endif
 
 #if !defined(QT_NO_DATASTREAM) || (defined(QT_BOOTSTRAPPED) && !defined(QT_BUILD_QMAKE))
 Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QString &);
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index 04ab9e6e80..3c0db06589 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -47,10 +47,8 @@
 #include <QtCore/qlist.h>
 #include <QtCore/qrefcount.h>
 
-#ifndef QT_NO_STL
 #include <iterator>
 #include <vector>
-#endif
 #include <stdlib.h>
 #include <string.h>
 #ifdef Q_COMPILER_INITIALIZER_LISTS
@@ -308,12 +306,10 @@ public:
 
     static QVector<T> fromList(const QList<T> &list);
 
-#ifndef QT_NO_STL
     static inline QVector<T> fromStdVector(const std::vector<T> &vector)
     { QVector<T> tmp; tmp.reserve(int(vector.size())); qCopy(vector.begin(), vector.end(), std::back_inserter(tmp)); return tmp; }
     inline std::vector<T> toStdVector() const
     { std::vector<T> tmp; tmp.reserve(size()); qCopy(constBegin(), constEnd(), std::back_inserter(tmp)); return tmp; }
-#endif
 private:
     friend class QRegion; // Optimization for QRegion::rects()