Gir: no type defined for hb_feature_t
The Gir from the master runtime contains
<parameter name="features"
direction="out"
caller-allocates="1"
transfer-ownership="none">
<doc xml:space="preserve"
filename="../pango/fonts.c"
line="2554">Array to features in</doc>
<array length="1" zero-terminated="0" c:type="hb_feature_t*">
<type c:type="hb_feature_t"/>
</array>
</parameter>
Except no type is defined for hb_feature_t