Paste: nice error

/usr/include/c++/4.0.0/tr1/hashtable: In member function ‘typename std::tr1::hashtable<Key, Value, Allocator, ExtractKey, Equal, H1, H2, H, RehashPolicy, cache_hash_code, mutable_iterators, unique_keys>::size_type std::tr1::hashtable<Key, Value, Allocator, ExtractKey, Equal, H1, H2, H, RehashPolicy, cache_hash_code, mutable_iterators, unique_keys>::erase(const Key&) [with Key = factor::code_block*, Value = std::pair<factor::code_block* const, factor::cell>, Allocator = std::allocator<std::pair<factor::code_block* const, factor::cell> >, ExtractKey = Internal::extract1st<std::pair<factor::code_block* const, factor::cell> >, Equal = std::equal_to<factor::code_block*>, H1 = std::tr1::hash<factor::code_block*>, H2 = Internal::mod_range_hashing, H = Internal::default_ranged_hash, RehashPolicy = Internal::prime_rehash_policy, bool cache_hash_code = false, bool mutable_iterators = true, bool unique_keys = true]’:
/usr/include/c++/4.0.0/tr1/hashtable:1363: warning: control reaches end of non-void function