get the type of a single-symbol expression
auto a (){return 1;} auto b = 1; static assert (!(is (typeof(a) == typeof(b)))); static assert (is (typeof(a()) == typeof(b))); static assert (is (typeof(a()) == ExprType!a)); static assert (is (ExprType!a == ExprType!b));
See Implementation
get the type of a single-symbol expression