- integral_constant

- bool_constant

- true_type        // std::integral_constant<bool, true>

- false_type        // std::integral_constant<bool, false>

- is_void

- is_null_pointer

- is_floating_pointer

- is_array

- is_enum

- is_union

- is_class

- is_function

- is_pointer

- is_lvalue_reference

- is_rvalue_reference

- is_member_object_pointer

- is_member_function_pointer

- is_fundamental

- is_arithmetic

- is_scalar

- is_object

- is_compound

- is_reference

- is_member_pointer

- is_const

- is_volatile

- is_trivial

- is_trivially_copyable

- is_standard_layout

- is_pod

- is_literal_type

- has_unique_object_representations

- is_empty

- is_polymorphic

- is_abstract

- is_final

- is_aggregate

- is_signed

- is_unsigned

- is_bounded_array

- is_unbounded_array

- is_scoped_enum