[#bsl-_Const_traits]
= xref:bsl.adoc[bsl]::_Const_traits
:relfileprefix: ../
:mrdocs:

Iterator traits for `const` access to objects of type `_Tp`.

== Synopsis

Declared in `<bslstp_iterator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class _Tp>
struct _Const_traits;
----

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:bsl/_Const_traits/_Non_const_traits.adoc[`_Non_const_traits`] 
| Corresponding non‐`const` iterator traits type.
| xref:bsl/_Const_traits/pointer.adoc[`pointer`] 
| Pointer type for iterator dereference.
| xref:bsl/_Const_traits/reference.adoc[`reference`] 
| Reference type for iterator dereference.
| xref:bsl/_Const_traits/value_type.adoc[`value_type`] 
| Type of object referenced by the iterator.
|===



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