They told me Rust uses affine types (i.e. its move semantics). Clay language (see Lea Wittie et al) used linear and singleton types. Pony has reference capabili

They told me Rust uses affine types (i.e. its move semantics). Clay language (see Lea Wittie et al) used linear and singleton types. Pony has reference capabilities. http://jtfmumm.com/blog/2016/03/06/safely-sharing-data-pony-reference-capabilities/ http://jtfmumm.com/blog/2016/03/06/safely-sharing-data-pony-...