[#bsl-operator_h-07]
= xref:bsl.adoc[bsl]::operator""_h
:relfileprefix: ../
:mrdocs:

Same as the preceding overload, for a `long double` argument.

== Synopsis

Declared in `<bslstl_chrono.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
bsl::chrono::duration<long double, bsl::ratio<3600, 1>>
operator""_h(long double hrs);
----


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