array_view::discard_data Method
Discards the current data underlying this view. This is an optimization hint to the runtime used to avoid copying the current contents of the view to a target accelerator_view that it is accessed on, and its use is recommended if the existing content is not needed. This method is a no-op when used in a restrict(amp) context
void discard_data() const restrict(amp);
Requirements
Header: amp.h
Namespace: Concurrency