Silence GCC 8 warning on memcpy of movable types

This is similar to commit 342bb5b03a76d1428fafb8e1532d66e172bd1c0b.

From GCC 8:

qarraydataops.h:84:17: error: ‘void* memcpy(void*, const void*, size_t)’ writing to an object of type ‘class QStringRef’ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess]
[etc.]

Change-Id: I41d006aac5bc48529845fffd150e817e64973bec
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/tools/qarraydataops.h b/src/corelib/tools/qarraydataops.h
index b7c3bc1287..d0f83d2b6a 100644
--- a/src/corelib/tools/qarraydataops.h
+++ b/src/corelib/tools/qarraydataops.h
@@ -76,7 +76,8 @@ struct QPodArrayOps
         Q_ASSERT(b < e);
         Q_ASSERT(size_t(e - b) <= this->alloc - uint(this->size));
 
-        ::memcpy(this->end(), b, (e - b) * sizeof(T));
+        ::memcpy(static_cast<void *>(this->end()), static_cast<const void *>(b),
+                 (e - b) * sizeof(T));
         this->size += e - b;
     }