[#operator_minus-0b]
= operator&hyphen;
:mrdocs:

Subtract both fee and size&period;

== Synopsis

Declared in `&lt;util&sol;feefrac&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:FeeFrac.adoc[FeeFrac]
operator&hyphen;(
    xref:FeeFrac.adoc[FeeFrac] const& a,
    xref:FeeFrac.adoc[FeeFrac] const& b) noexcept;
----

== Return Value

A FeeFrac holding the difference of the fees and of the sizes&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The left operand (minuend)&period;
| *b*
| The right operand (subtrahend)&period;
|===


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