source: tests/nested-types.cfa @ 10b5970

//
// Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// nested-types.cfa --
//
// Author           : Rob Schluntz
// Created On       : Mon Jul 9 10:20:03 2018
// Last Modified By : Peter A. Buhr
// Last Modified On : Sat Jun  5 10:07:42 2021
// Update Count     : 7
//

typedef int N;
struct A {
        forall(T)
        struct N {
                T x;
        };
};

struct S {
        struct T {
                int i;
                typedef int Bar;
        };
        T x;

        // struct U;
        typedef T Bar;
        typedef int Baz;
};

// // // // need a way to stuff a qualified name into a struct decl
// // struct S.U {
// //   double z;
// // };

// // what will this do?
// struct U {
//   union S {
//     int i;
//     double d;
//   };
// };

// struct T {
//   double d;
// };

// struct S {
//     enum C { R, G, B };
//     int i;
//     struct T {
//      int i;
//     };
//     T t;
// };

// S s;
// S.C c;
// S.T t;

#pragma GCC diagnostic ignored "-Wunused-variable"

int main() {
        // access nested struct
        S.T x;

        {
                struct S {
                  int i;
                  struct Z {
                    double d;
                  };
                };

                S.Z z;                                                                                  // gets local S
                .S.T y;                                                                                 // lookup at global scope only

                const volatile .S.T q;
#if ERR1
                T err1;                                                                                 // error: no T in scope
#endif
#if ERR2
                .Z err2;                                                                                // error: no Z in global scope
                .S.Baz.Bar err3;                                                                // error: .S.Baz => int, int is not aggregate and should not appear left of the dot
                .S.Z err4;                                                                              // error: no Z in global S
#endif
        }

        // U.S un;

        S.Bar y;
        S.Baz w;
        S.T.Bar z;

        // A.N(int) x;  // xxx - should not be an error, but currently is.

        printf("done\n");
}

// Local Variables: //
// tab-width: 4 //
// compile-command: "cfa nested-types.cfa" //
// End: //