gcc/testsuite/obj-c++.dg/except-1.mm

   1 /* { dg-do run } */
   2 /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
   3
   4 /* This tests that exceptions work.  It used to fail because
   5    objc_msgSend was marked with DECL_NOTHROW.
   6    If you include objc/Object.h, the problem goes away, because
   7    that file includes objc/objc-runtime.h which explicitly prototypes
   8    objc_msgSend without 'nothrow'.  */
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include "../objc-obj-c++-shared/Object1.h"
  13
  14 // ObjectiveC class header
  15 @interface ObjCclass : Object {
  16 }
  17 -(void)method1;
  18 -(void)method2;
  19 @end
  20
  21 // C++ class header
  22 class CPPclass {
  23 public:
  24         void function1();
  25 };
  26
  27
  28 // Main
  29 int main(int argc, char *argv[])
  30 {
  31         ObjCclass * foo = [[ObjCclass alloc] init];
  32         [foo method1];
  33         exit (0);
  34 }
  35
  36
  37 // ObjectiveC implementation
  38 @implementation ObjCclass
  39
  40 -(void) method1
  41 {
  42         try {
  43                 [self method2];
  44         }
  45         catch(...) {
  46                 return;
  47         }
  48 }
  49
  50 -(void) method2
  51 {
  52         CPPclass foo;
  53         foo.function1();
  54 }
  55
  56 @end
  57
  58
  59 // C++ implementation
  60 void CPPclass::function1()
  61 {
  62         throw (1);
  63         /* Shouldn't be here because we threw.  */
  64         abort ();
  65 }
  66
  67 #include "../objc-obj-c++-shared/Object1-implementation.h"