1205   if (diff->get_canonical_diff() == 0)  in initialize_canonical_diff()
1235   const diff* canonical = d->get_canonical_diff();  in diff_has_been_visited()
1271   const diff* canonical = d->get_canonical_diff();  in mark_diff_as_visited()
1984 diff::get_canonical_diff() const  in get_canonical_diff()  function in abigail::comparison::diff
2211   diff* canonical = get_canonical_diff();  in get_class_of_equiv_category()
2327   if (diff * canonical = get_canonical_diff())  in is_filtered_out()
4978     dynamic_cast<class_or_union_diff*>(get_canonical_diff());  in get_priv()
5555     dynamic_cast<class_diff*>(get_canonical_diff());  in get_priv()
5692   ABG_ASSERT(changes->get_canonical_diff());  in compute_diff()
5716   if (is_class_diff(changes->get_canonical_diff()) == changes.get())  in compute_diff()
6054   ABG_ASSERT(changes->get_canonical_diff());  in compute_diff()
6069   if (is_union_diff(changes->get_canonical_diff()) ==  changes.get())  in compute_diff()
9721 	if (!i->second->get_canonical_diff()->to_be_reported())		\
11479     diff* canonical = d->get_canonical_diff();  in visit_end()
11497 	  ? (*i)->get_canonical_diff()  in visit_end()
11599 	diff *canonical_diff = d->get_canonical_diff();  in visit_begin()
11722 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11746 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11763 	    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11786 		    diff *canonical_diff = d->get_canonical_diff();  in visit_end()
11938 	 << d->get_canonical_diff()  in visit()
12054 	     || d->get_canonical_diff()->is_traversing())  in visit_begin()
12093 		  if (sib->get_canonical_diff() == d->get_canonical_diff()  in visit_begin()
12123 		&& (!d->get_canonical_diff()->is_filtered_out()  in visit_begin()
12124 		    || (d->get_canonical_diff()->get_category()  in visit_begin()