44 #define _MEMORYFWD_H 1
46 #pragma GCC system_header
50 namespace std _GLIBCXX_VISIBILITY(default)
52 _GLIBCXX_BEGIN_NAMESPACE_VERSION
67 class allocator<void>;
69 #if __cplusplus >= 201103L
71 template<
typename,
typename>
72 struct uses_allocator;
75 struct allocator_traits;
80 _GLIBCXX_END_NAMESPACE_VERSION
ISO C++ entities toplevel namespace is std.