Currently we can define structs and unions, but no variables of these types. The following example should work:

struct s {
  int f;
};

struct s svar;

Submitted by Guido Wachsmuth on 4 April 2013 at 18:24

This is can currently be done in a c manner

s svar; //without the struct

@Daco: Is the latter correct C? I don’t think so. There are (at least) three different ways:

First my example:

struct s {
  int f;
};

struct s svar; 

Second, with a type definition:

typedef struct s {
  int f;
} stype ;

stype svar; 

Third, anonymously:

struct {
   int f;
} svar;

Please check the language documentation to confirm.

now the syntax support this kind of declarations:

standard definition and declaration

struct X{
    int32 y;
};
struct X z;

definition with declaration togheter

struct X{
    int32 y;
} z;

anonymous definition and variable declaration

struct {
    in32 y;
} z;