Perhaps, but C and C++ assume flat address spaces and modern hardware includes many programmable devices with their own device memory, e.g. GPUs. Naturally this discontinuity causes a great deal of pain and many schemes have been developed to bridge this gap such as USM (Unified Shared Memory).

Personally I would like to see a native language which attempts to acknowledge and work with disjoint and/or "far away" address spaces. However the daunting complexity of such a feature would likely exclude it from any portable programming language.