search for: ipo_iterator

...its superclass, po_iterator_storage. Default value of the set type is llvm::SmallPtrSet. This is correct, since po_iterator_storage::insertEdge expects that the set type provides an insert methods which returns a boolean value. Later three classes are derived from po_iterator -- po_ext_iterator, ipo_iterator, and ipo_ext_iterator -- however for these classes the default set type is std::set! This kind of set cannot be used with po_iterator because its insert method returns a std::pair, not a boolean. Thus, is a bug or a feature having std::set as default value of the template parameter? Bye, speziale...