added BackedEnum interface link.

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Yoshinari Takaoka 2021-10-31 20:28:12 +09:00
parent 90f5f73e9b
commit 0305a7128f
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@ -205,7 +205,7 @@ $ref = &$suit->value;
</programlisting>
<para>
Backed enums implement an internal <literal>BackedEnum</literal> interface,
Backed enums implement an internal <interfacename>BackedEnum</interfacename> interface,
which exposes two additional methods:
</para>