[#bsl-Pair_Second-05e-2constructor-08e]
= xref:bsl.adoc[bsl]::xref:bsl/Pair_Second-05e.adoc[Pair&lowbar;Second]::Pair&lowbar;Second
:relfileprefix: ../../
:mrdocs:

Construct the `second` member of a `pair` from the specified `value` without specifying an allocator&period; This function (perfectly) forwards `value` to the constructor of (template parameter) `TYPE`&period; Note that this constructor is constrained to avoid accidentally becoming a stronger match for the move and copy constructors&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;pair&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class PARAM,
    class = void&gt;
requires !bsl&colon;&colon;is&lowbar;same&lt;Pair&lowbar;Second,
                                      bsl&colon;&colon;remove&lowbar;cvref&lowbar;t&lt;PARAM&gt;&gt;&colon;&colon;value
constexpr
explicit
Pair&lowbar;Second(PARAM&& value);
----


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