has_trivial_default_constructor
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;
typedef __false_type has_trivial_default_constructor;
typedef __true_type has_trivial_default_constructor;