Subversion Repositories openrisc_2011-10-31

/* Check if bitfield ivars are inherited correctly (i.e., without

   being "promoted" to ints).  */

/* Contributed by Ziemowit Laski <zlaski@apple.com>.  */

/* { dg-do run } */

#include <objc/objc.h>

#include <objc/Object.h>

extern void abort(void);

#define CHECK_IF(expr) if(!(expr)) abort();

@interface Base: Object

{

    int full;

    int full2: 32;

    int _refs: 8;

    int field2: 3;

    unsigned f3: 8;

    short cc;

    unsigned g: 16;

    int r2: 8;

    int r3: 8;

    int r4: 2;

    int r5: 8;

    char c;

}

- (void)setValues;

@end

@interface Derived: Base

{

    char d;

    int _field3: 6;

}

- (void)checkValues;

@end

@implementation Base

-(void)setValues {

  full = 1;

  full2 = 2;

  _refs = 3;

  field2 = 1;

  f3 = 6;

  cc = 7;

  g = 8;

  r2 = 9;

  r3 = 10;

  r4 = 1;

  r5 = 12;

  c = 13;

}

@end

@implementation Derived

-(void)checkValues {

  CHECK_IF(full == 1);

  CHECK_IF(full2 == 2);

  CHECK_IF(_refs == 3);

  CHECK_IF(field2 == 1);

  CHECK_IF(f3 == 6);

  CHECK_IF(cc == 7);

  CHECK_IF(g == 8);

  CHECK_IF(r2 == 9);

  CHECK_IF(r3 == 10);

  CHECK_IF(r4 == 1);

  CHECK_IF(r5 == 12);

  CHECK_IF(c == 13);

}

@end

int main(void) {

  Derived *obj = [[Derived alloc] init];

  [obj setValues];

  [obj checkValues];

  return 0;

}