sail/test/ocaml/string_of_struct/expect, branch sail2

sail/test/ocaml/string_of_struct/expect, branch sail2 Formal specification language for ISAs Fix a bug where structs containing unions would generate bad to_string functions 2018-01-29T14:37:59+00:00 Alasdair Armstrong 2018-01-29T14:37:59+00:00 5a33eab7bc05f45cde76253f84e139b2428fbbe7 Added a regression test in test/ocaml/string_of_struct

Added a regression test in test/ocaml/string_of_struct