diff options
Diffstat (limited to 'gcc/testsuite/objc/execute/exceptions/catchall-1.m')
-rw-r--r-- | gcc/testsuite/objc/execute/exceptions/catchall-1.m | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gcc/testsuite/objc/execute/exceptions/catchall-1.m b/gcc/testsuite/objc/execute/exceptions/catchall-1.m new file mode 100644 index 000000000..2db40a854 --- /dev/null +++ b/gcc/testsuite/objc/execute/exceptions/catchall-1.m @@ -0,0 +1,77 @@ +/* Test out '@catch(id foo) {...}', which should catch all uncaught + exceptions. */ +/* Developed by Ziemowit Laski <zlaski@apple.com>. */ + +#include <stdio.h> +#include <stdlib.h> +#import "../../../objc-obj-c++-shared/Object1.h" + +/* The following is not required in actual user code; we include it + here to check that the compiler generates an internal definition of + _setjmp that is consistent with what <setjmp.h> provides. */ +#include <setjmp.h> + +#define CHECK_IF(expr) if(!(expr)) abort() + +@interface Frob: Object +@end + +@implementation Frob: Object +@end + +static Frob* _connection = nil; + +//-------------------------------------------------------------------- + + +void test (Object* sendPort) +{ + int cleanupPorts = 1; + Frob* receivePort = nil; + + @try { + printf ("receivePort = %p\n", receivePort); + printf ("sendPort = %p\n", sendPort); + printf ("cleanupPorts = %d\n", cleanupPorts); + printf ("---\n"); + + receivePort = (Frob *) -1; + _connection = (Frob *) -1; + printf ("receivePort = %p\n", receivePort); + printf ("sendPort = %p\n", sendPort); + printf ("cleanupPorts = %d\n", cleanupPorts); + printf ("---\n"); + + receivePort = nil; + sendPort = nil; + cleanupPorts = 0; + + printf ("receivePort = %p\n", receivePort); + printf ("sendPort = %p\n", sendPort); + printf ("cleanupPorts = %d\n", cleanupPorts); + printf ("---\n"); + + @throw [Object new]; + } + @catch(Frob *obj) { + printf ("Exception caught by incorrect handler!\n"); + CHECK_IF(0); + } + @catch(id exc) { + printf ("Exception caught by correct handler.\n"); + printf ("receivePort = %p (expected 0x0)\n", receivePort); + printf ("sendPort = %p (expected 0x0)\n", sendPort); + printf ("cleanupPorts = %d (expected 0)\n", cleanupPorts); + printf ("---"); + CHECK_IF(!receivePort); + CHECK_IF(!sendPort); + CHECK_IF(!cleanupPorts); + } +} + +int main (void) { + + test((Object *)-1); + return 0; +} +#import "../../../objc-obj-c++-shared/Object1-implementation.h" |