Remove level 4 compiler warnings from MSVC.

Task-number: QTBUG-7233

Change-Id: I52067e3a22e98a62fd87415906e54a54ff2d6b49
Reviewed-by: Kurt Pattyn <pattyn.kurt@gmail.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
Reviewed-by: Dave McClelland

1 files changed, 3 insertions, 0 deletions

diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 0e5c4965f9..9b5d78b6fe 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -881,8 +881,11 @@ struct QForeachContainerBase {};
 
 template <typename T>
 class QForeachContainer : public QForeachContainerBase {
+    QForeachContainer &operator=(const QForeachContainer &) Q_DECL_EQ_DELETE;
 public:
     inline QForeachContainer(const T& t): c(t), brk(0), i(c.begin()), e(c.end()){}
+    QForeachContainer(const QForeachContainer &other)
+        : c(other.c), brk(other.brk), i(other.i), e(other.e) {}
     const T c;
     mutable int brk;
     mutable typename T::const_iterator i, e;