[#absl-btree_map-operator_subs-01]
= xref:absl.adoc[absl]::xref:absl/btree_map.adoc[btree_map]::operator[]
:relfileprefix: ../../
:mrdocs:

Subscript operators

== Synopses

Declared in `<absl/container/btree_map.h>`


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class K = key_type,
    int = EnableIf<LifetimeBoundK<K, false>>()>
mapped_type&
xref:absl/btree_map/operator_subs-0e.adoc[operator[]](key_arg<K> const& k);
----

[.small]#xref:absl/btree_map/operator_subs-0e.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class K = key_type,
    int = EnableIf<LifetimeBoundK<K, false>>()>
mapped_type&
xref:absl/btree_map/operator_subs-02.adoc[operator[]](key_arg<K>&& k);
----

[.small]#xref:absl/btree_map/operator_subs-02.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class K = key_type,
    int&...,
    EnableIf<LifetimeBoundK<K, true>> = 0>
mapped_type&
xref:absl/btree_map/operator_subs-07.adoc[operator[]](key_arg<K> const& k);
----

[.small]#xref:absl/btree_map/operator_subs-07.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class K = key_type,
    int&...,
    EnableIf<LifetimeBoundK<K, true>> = 0>
mapped_type&
xref:absl/btree_map/operator_subs-0a.adoc[operator[]](key_arg<K>&& k);
----

[.small]#xref:absl/btree_map/operator_subs-0a.adoc[_» more..._]#


[.small]#Created with https://www.mrdocs.com[MrDocs]#