[#bsl-function-06d]
= xref:bsl.adoc[bsl]::xref:bsl/function-0a.adoc[function<RET(ARGS...)>]
:relfileprefix: ../
:mrdocs:

Deduce the template parameter `PROTOTYPE` from the signature of the function supplied to the constructor of `function`.

== Synopsis

Declared in `<bslstl_function.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class RET,
    class... ARGS>
xref:bsl/function-0a.adoc[function<RET(ARGS...)>](RET(*)(ARGS...)) -> xref:bsl/function-0a.adoc[function<RET(ARGS...)>];
----


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