Thorsten Ottosen wrote:
[snip]
class X
{
public:
    class tag {};
    typedef tag X_tag;
      ^^^^^^^^^^^^^^^^^
};

class bar
{
public:
    class tag {};
    typedef tag bar_tag;
      ^^^^^^^^^^^^^^^^^^^
};
Why these typedefs? Why would one write X::X_tag instead of X::tag for example?

Dirk Gerrits


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