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, 46 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/super-dealloc-1.m b/gcc/testsuite/objc.dg/super-dealloc-1.m
new file mode 100644
index 000000000..0ab177bb7
--- /dev/null
+++ b/gcc/testsuite/objc.dg/super-dealloc-1.m
@@ -0,0 +1,46 @@
+/* Check for warnings about missing [super dealloc] calls.  */
+/* Author: Ziemowit Laski <zlaski@apple.com>  */
+
+/* { dg-do compile } */
+
+@interface Foo {
+  void *isa;
+}
+- (void) dealloc;
+- (void) some_other;
+@end
+
+@interface Bar: Foo {
+  void *casa;
+}
+- (void) dealloc;
+@end
+
+@interface Baz: Bar {
+  void *usa;
+}
+- (void) dealloc;
+@end
+
+@implementation Foo
+- (void) dealloc {
+  isa = 0;   /* Should not warn here.  */
+}
+- (void) some_other {
+  isa = (void *)-1;
+}
+@end
+
+@implementation Bar
+- (void) dealloc {
+  casa = 0;
+  [super some_other];
+}  /* { dg-warning "method possibly missing a .super dealloc. call" } */
+@end
+
+@implementation Baz
+- (void) dealloc {
+  usa = 0;
+  [super dealloc];  /* Should not warn here.  */
+}
+@end