Silence a GCC 8 warning in qv4engine

qtdeclarative/src/qml/jsruntime/qv4engine.cpp:913:78: error: ‘void* memcpy(void*, const void*, size_t)’ writing to an object of type ‘struct QV4::Property’ with no trivial copy-assignment [-Werror=class-memaccess]
             memcpy(argumentsAccessors, oldAccessors, oldSize*sizeof(Property));

Change-Id: I6e3d6a1a26fda33aa47c315a183edba9dcd0c0b9
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
(cherry picked from commit d0c1b1e8f9dcbde14154029f7df0acc3888f675a)
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qml/jsruntime/qv4engine.cpp b/src/qml/jsruntime/qv4engine.cpp
index 0d3f29d089..accf58d4f3 100644
--- a/src/qml/jsruntime/qv4engine.cpp
+++ b/src/qml/jsruntime/qv4engine.cpp
@@ -916,7 +916,7 @@ void ExecutionEngine::requireArgumentsAccessors(int n)
         nArgumentsAccessors = qMax(8, n);
         argumentsAccessors = new Property[nArgumentsAccessors];
         if (oldAccessors) {
-            memcpy(argumentsAccessors, oldAccessors, oldSize*sizeof(Property));
+            memcpy(static_cast<void *>(argumentsAccessors), static_cast<const void *>(oldAccessors), oldSize*sizeof(Property));
             delete [] oldAccessors;
         }
         ExecutionContext *global = rootContext();