/gobject-t2c/tests/gobject_gtype_instance/gobject_gtype_instance 39 FAIL

[Jeff Johnson]

This seems a little different than what we were seeing with bug 2859. Showing
up on Ubuntu 11.04 ia32/x86_64:

libglib2.0-0 2.27.92-0ubuntu1

/gobject-t2c/tests/gobject_gtype_instance/gobject_gtype_instance 39 failed

Message from the test:
Target interface(s):
 g_type_add_class_cache_func
--------
Checked requirement: {g_type_add_class_cache_func.03}
g_type_add_class_cache_func: all classes were not routed through the same
GTypeClassCacheFunc chain.

Requirement failed:
{g_type_add_class_cache_func.04}
The functions have to check the class id passed in to figure whether they
actually want to cache the class of this type.