1207   if (diff->get_canonical_diff() == 0)  in initialize_canonical_diff()
1237   const diff* canonical = d->get_canonical_diff();  in diff_has_been_visited()
1273   const diff* canonical = d->get_canonical_diff();  in mark_diff_as_visited()
1977 diff::get_canonical_diff() const  in get_canonical_diff()  function in abigail::comparison::diff
2207   diff* canonical = get_canonical_diff();  in get_class_of_equiv_category()
2323   if (diff * canonical = get_canonical_diff())  in is_filtered_out()
4889     dynamic_cast<class_or_union_diff*>(get_canonical_diff());  in get_priv()
5471     dynamic_cast<class_diff*>(get_canonical_diff());  in get_priv()
5608   ABG_ASSERT(changes->get_canonical_diff());  in compute_diff()
5632   if (is_class_diff(changes->get_canonical_diff()) == changes.get())  in compute_diff()
5954   ABG_ASSERT(changes->get_canonical_diff());  in compute_diff()
5969   if (is_union_diff(changes->get_canonical_diff()) ==  changes.get())  in compute_diff()
9564 	if (!i->second->get_canonical_diff()->to_be_reported())		\
11333     diff* canonical = d->get_canonical_diff();  in visit_end()
11351 	  ? (*i)->get_canonical_diff()  in visit_end()
11453 	diff *canonical_diff = d->get_canonical_diff();  in visit_begin()
11576 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11600 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11617 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11640 		    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11792 	 << d->get_canonical_diff()  in visit()
11908 	     || d->get_canonical_diff()->is_traversing())  in visit_begin()
11947 		  if (sib->get_canonical_diff() == d->get_canonical_diff()  in visit_begin()
11977 		&& (!d->get_canonical_diff()->is_filtered_out()  in visit_begin()
11978 		    || (d->get_canonical_diff()->get_category()  in visit_begin()