libobjc/

2009-03-12  Richard Frith-Macdonald  <rfm@gnu.org>
	    David Ayers  <ayers@fsfe.org>

	PR libobjc/27466
	* objc/objc-api.h (_objc_unexpected_exception): Declare
	new hook.  Update copyright dates.
	* exception.c (objc_exception_throw): Use hook.  Update
	copyright dates.
	* libobjc.def (_objc_unexpected_exception): Export hook.
	Update copyright dates.
	
gcc/testsuite/

2009-03-12  David Ayers  <ayers@fsfe.org>

	PR libobjc/27466
	* objc/execute/exceptions/handler-1.m. New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144826 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 38 insertions, 0 deletions

diff --git a/gcc/testsuite/objc/execute/exceptions/handler-1.m b/gcc/testsuite/objc/execute/exceptions/handler-1.m
new file mode 100644
index 00000000000..9cd8df19c44
--- /dev/null
+++ b/gcc/testsuite/objc/execute/exceptions/handler-1.m
@@ -0,0 +1,38 @@
+/* Test custom exception handlers  */
+/* Author: David Ayers */
+
+#include <objc/objc-api.h>
+#include <objc/Object.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static unsigned int handlerExpected = 0;
+
+void
+my_exception_handler(id excp)
+{
+  /* Returning from the handler would abort.  */
+  if (handlerExpected)
+    exit(0);
+
+  abort();
+}
+
+int 
+main(int argc, char *argv[])
+{
+  _objc_unexpected_exception = my_exception_handler;
+
+  @try
+    {
+      @throw [Object new];
+    }
+  @catch (id exc)
+    {
+      handlerExpected = 1;
+    }
+
+  @throw [Object new];
+  abort();
+  return 0;
+}