obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 114 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/exceptions-5.m b/gcc/testsuite/objc.dg/exceptions-5.m
new file mode 100644
index 000000000..d89ad2967
--- /dev/null
+++ b/gcc/testsuite/objc.dg/exceptions-5.m
@@ -0,0 +1,114 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-options "-fobjc-exceptions" } */
+/* { dg-do compile } */
+
+/* Test that you can use an unnamed argument with @catch.  This test is the same
+   as exceptions-3.m, but with no name for @catch arguments.  */
+
+#include <objc/objc.h>
+
+@interface MyObject
+{
+  Class isa;
+}
+@end
+
+@implementation MyObject
+@end
+
+@protocol MyProtocol;
+
+typedef MyObject MyObjectTypedef;
+typedef MyObject *MyObjectPtrTypedef;
+typedef int intTypedef;
+
+int test (id object)
+{
+  int dummy = 0;
+
+  @try { @throw object; }
+  @catch (int)          /* { dg-error "@catch parameter is not a known Objective-C class type" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (intTypedef)   /* { dg-error "@catch parameter is not a known Objective-C class type" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (int *)         /* { dg-error "@catch parameter is not a known Objective-C class type" } */
+    {
+      dummy++;
+    }  
+
+  @try { @throw object; }
+  @catch (id)           /* Ok */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (id <MyProtocol>) /* { dg-error "@catch parameter can not be protocol-qualified" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObject *)    /* Ok */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObject <MyProtocol> *)  /* { dg-error "@catch parameter can not be protocol-qualified" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObject)     /* { dg-error "@catch parameter is not a known Objective-C class type" } */
+    {                     /* { dg-error "conversion to non-scalar type requested" "" { target *-*-* } 72 } */
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (static MyObject *) /* { dg-error "storage class specified for" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObjectTypedef *) /* Ok */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObjectTypedef <MyProtocol> *) /* { dg-error "@catch parameter can not be protocol-qualified" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (MyObjectPtrTypedef) /* Ok */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (Class)   /* { dg-error "@catch parameter is not a known Objective-C class type" } */
+    {
+      dummy++;
+    }
+
+  @try { @throw object; }
+  @catch (...)            /* Ok */
+    {
+      dummy++;
+    }
+
+  return dummy;
+}