diff options
| author | nicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-06 09:49:30 +0000 |
|---|---|---|
| committer | nicola <nicola@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-06 09:49:30 +0000 |
| commit | 5a290437ab9a4a1dc9b5887b3164e0c07973a62f (patch) | |
| tree | 1e7b3a8bb4d030cf3d96c14215b779ba1938243f /libobjc/class.c | |
| parent | 675d6e0d3c4c739cba8bdcd67e0304f5bd75eb8d (diff) | |
| download | gcc-5a290437ab9a4a1dc9b5887b3164e0c07973a62f.tar.gz | |
In libobjc/:
2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>
PR libobjc/49882
* class.c (class_getSuperclass): Return the superclass if the
class is in construction.
* objc/runtime.h (class_getSuperclass): Updated documentation.
In gcc/testsuite/:
2011-08-06 Nicola Pero <nicola.pero@meta-innovation.com>
PR libobjc/49882
* objc.dg/gnu-api-2-class.m (main): Test class_getSuperclass()
with classes that are in construction.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177505 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libobjc/class.c')
| -rw-r--r-- | libobjc/class.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libobjc/class.c b/libobjc/class.c index 3fe3561d2ac..5df70508691 100644 --- a/libobjc/class.c +++ b/libobjc/class.c @@ -923,10 +923,13 @@ class_getSuperclass (Class class_) if (class_ == Nil) return Nil; - /* Classes that are in construction are not resolved and can not be - resolved! */ + /* Classes that are in construction are not resolved, and still have + the class name (instead of a class pointer) in the + class_->superclass field. In that case we need to lookup the + superclass name to return the superclass. We can not resolve the + class until it is registered. */ if (CLS_IS_IN_CONSTRUCTION (class_)) - return Nil; + return objc_lookUpClass ((const char *)(class_->super_class)); /* If the class is not resolved yet, super_class would point to a string (the name of the super class) as opposed to the actual |