Subversion Repositories scarts

/* Test for sending messages to aliased classes (and instances thereof).  */

/* Author: Ziemowit Laski .  */

/* { dg-options "-lobjc" } */

/* { dg-do run } */

#include 

#include 

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

@interface Int1: Object

+ (int) classMeth;

- (int) instanceMeth;

@end

@interface Int2: Object

+ (int) classMeth;

- (int) instanceMeth;

@end

@implementation Int1

+ (int) classMeth { return 345; }

- (int) instanceMeth { return 697; }

@end

@implementation Int2

+ (int) classMeth { return 1345; }

- (int) instanceMeth { return 1697; }

@end

typedef Int1 Int1Typedef;

@compatibility_alias Int1Alias Int1Typedef;

@compatibility_alias Int2Alias Int2;

typedef Int2Alias Int2Typedef;

int main(void) {

  Int1Alias *int1alias = [[Int1Typedef alloc] init];

  Int2Typedef *int2typedef = [[Int2Alias alloc] init];

  CHECK_IF([Int1Typedef classMeth] == 345 && [Int2Alias classMeth] == 1345);

  CHECK_IF([int1alias instanceMeth] == 697 && [int2typedef instanceMeth] == 1697);

  CHECK_IF([(Int2Typedef *)int1alias instanceMeth] == 697);

  CHECK_IF([(Int1Alias *)int2typedef instanceMeth] == 1697);

  return 0;

}