[#bsl-basic_string-0faf-2conversion-00]
= xref:bsl.adoc[bsl]::xref:bsl/basic_string-0faf.adoc[basic_string]::operator xref:BloombergLP/bslmf/NestedTraitDeclaration.adoc[BloombergLP::bslmf::NestedTraitDeclaration<basic_string, IsBitwiseMoveable, BloombergLP::bslmf::IsBitwiseMoveable<ALLOCATOR>::value>]
:relfileprefix: ../../
:mrdocs:

Declare that `basic_string` is bitwise‐movable when `ALLOCATOR` is.

== Synopsis

Declared in `<bslstl_string.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
operator xref:BloombergLP/bslmf/NestedTraitDeclaration.adoc[BloombergLP::bslmf::NestedTraitDeclaration<basic_string, IsBitwiseMoveable, BloombergLP::bslmf::IsBitwiseMoveable<ALLOCATOR>::value>]() const;
----

== Description

`CHAR_TYPE` is required to be a POD as per the Standard, which makes `CHAR_TYPE` bitwise‐movable, so `basic_string` is bitwise‐movable as long as the (template parameter) type `ALLOCATOR` is also bitwise‐movable.

== Return Value

nested trait declaration tag


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