我已经包括了#include </usr/include/c++/4.4.3/tr1/shared_ptr.h>在我的类(class)文件中，
当我尝试编译我的类时，出现以下错误:
> In file included from account.h:16:0:
/usr/include/c++/4.4.3/tr1/shared_ptr.h:61:46: error: '_Lock_policy' has not been declared
/usr/include/c++/4.4.3/tr1/shared_ptr.h:63:30: error: expected template-name before '<' token
/usr/include/c++/4.4.3/tr1/shared_ptr.h:63:30: error: expected '{' before '<' token
/usr/include/c++/4.4.3/tr1/shared_ptr.h:63:30: error: expected unqualified-id before '<' token
/usr/include/c++/4.4.3/tr1/shared_ptr.h:89:12: error: '_Lock_policy' has not been declared
/usr/include/c++/4.4.3/tr1/shared_ptr.h:89:31: error: '__default_lock_policy' was not declared in this scope
/usr/include/c++/4.4.3/tr1/shared_ptr.h:100:12: error: '_Lock_policy' has not been declared
/usr/include/c++/4.4.3/tr1/shared_ptr.h:100:31: error: '__default_lock_policy' was not declared in this scope
/usr/include/c++/4.4.3/tr1/shared_ptr.h:209:7: error: '_Sp_counted_base' does not name a type
/usr/include/c++/4.4.3/tr1/shared_ptr.h: In constructor 'std::tr1::__shared_count<_Lp>::__shared_count()':
有谁知道究竟是什么导致了这个错误？
最佳答案
我已经添加了 #include <tr1/memory>并解决了问题。
关于c++ - 包括 tr1::shared_ptr，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5170670/