id summary reporter owner description type status milestone component version severity resolution keywords cc 7205 boost1.50 unorder_map not affect shared_ptr object reference count on mac 10.8 wen max Daniel James " here is the test code: #include using namespace std; #include #include typedef unsigned long long ulonglong; class test { int a; public: test(int i) : a(i) {} ~test() {} }; int main(int argc, const char * argv[]) { boost::unordered_map > tt; boost::shared_ptr e(new test(3)); tt.insert(make_pair(1314, e)); return 0; } I'm developing program under mac 10.8 with Xcode 4.4 . When using unordered_map with upper codes, boost150 will not add reference count of var e, but boost 149 works fine. When doing this test, I switch the include header folder of /usr/local/include/boost betweet boost150 and boost 149." Bugs closed To Be Determined unordered Boost 1.50.0 Showstopper duplicate