gcc-4.9/gcc/testsuite/objc.dg/try-catch-1.m


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

/* Test if the compiler accepts @throw / @try..@catch..@finally syntax.  */
/* Developed by Ziemowit Laski <zlaski@apple.com>.  */
/* { dg-options "-fobjc-exceptions" } */
/* { dg-do compile } */

#include "../objc-obj-c++-shared/TestsuiteObject.h"
#include <stdio.h>
#include <setjmp.h>

@interface Frob: TestsuiteObject
@end

@implementation Frob: TestsuiteObject
@end

static int exc_control = 0;

int proc() {
  if(exc_control) {
    printf ("Throwing (%d)... ", exc_control);
    @throw [Frob new];
  }
  return 1;
}

int foo()
{
        @try {
                return proc();
        }
        @catch (Frob* ex) {
		if(exc_control > 1) {
		  printf("Rethrowing (%d)... ", exc_control);
		  @throw;
		}
		return 0;
        }
	@finally {
		printf("In @finally block (%d)... ", exc_control);
	}
}