Suppress GCC 8 warning about realloc() non-trivially-copyable types

But they are movable.

qxmlstream_p.h:654:32: error: ‘void* realloc(void*, size_t)’ moving an object of non-trivially copyable type ‘struct QXmlStreamPrivateTagStack::Tag’; use ‘new’ and ‘delete’ instead [-Werror=class-memaccess]

Change-Id: I41d006aac5bc48529845fffd150e8115eb852034
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/corelib/xml/qxmlstream_p.h b/src/corelib/xml/qxmlstream_p.h
index 9ef95c1fbe..e6c89e40cd 100644
--- a/src/corelib/xml/qxmlstream_p.h
+++ b/src/corelib/xml/qxmlstream_p.h
@@ -651,7 +651,8 @@ public:
     inline void reserve(int extraCapacity) {
         if (tos + extraCapacity + 1 > cap) {
             cap = qMax(tos + extraCapacity + 1, cap << 1 );
-            data = reinterpret_cast<T *>(realloc(data, cap * sizeof(T)));
+            void *ptr = realloc(static_cast<void *>(data), cap * sizeof(T));
+            data = reinterpret_cast<T *>(ptr);
             Q_CHECK_PTR(data);
         }
     }