From cab764871cc9379ca9757f41dca9e3ed9e9d34aa Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Date: Wed, 24 Feb 2010 18:21:09 +0100
Subject: suppress pointer aliasing warnings

the code as such is safe, as no aliasing can occur here. so it is just a
matter of making the compiler shut up.

Reviewed-by: Olivier Goffart
---
 src/corelib/tools/qlist.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 3a29e13..02d434e 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -525,7 +525,8 @@ Q_OUTOFLINE_TEMPLATE void QList<T>::append(const T &t)
             PodNode cpy = *reinterpret_cast<const PodNode *>(&t);
             Node *n = reinterpret_cast<Node *>(p.append());
             QT_TRY {
-                node_construct(n, *reinterpret_cast<const T *>(&cpy));
+                void *ptr = &cpy;
+                node_construct(n, *reinterpret_cast<T *>(ptr));
             } QT_CATCH(...) {
                 --d->end;
                 QT_RETHROW;
@@ -559,7 +560,8 @@ inline void QList<T>::prepend(const T &t)
             PodNode cpy = *reinterpret_cast<const PodNode *>(&t);
             Node *n = reinterpret_cast<Node *>(p.prepend());
             QT_TRY {
-                node_construct(n, *reinterpret_cast<const T *>(&cpy));
+                void *ptr = &cpy;
+                node_construct(n, *reinterpret_cast<T *>(ptr));
             } QT_CATCH(...) {
                 ++d->begin;
                 QT_RETHROW;
@@ -593,7 +595,8 @@ inline void QList<T>::insert(int i, const T &t)
             PodNode cpy = *reinterpret_cast<const PodNode *>(&t);
             Node *n = reinterpret_cast<Node *>(p.insert(i));
             QT_TRY {
-                node_construct(n, *reinterpret_cast<const T *>(&cpy));
+                void *ptr = &cpy;
+                node_construct(n, *reinterpret_cast<T *>(ptr));
             } QT_CATCH(...) {
                 p.remove(i);
                 QT_RETHROW;
-- 
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