trait MarkArrayExt {
// Required method
fn apply(
&self,
ctx: &mut hb_ot_apply_context_t<'_>,
base_anchor: &AnchorTable<'_>,
mark_anchor: &AnchorTable<'_>,
glyph_pos: usize,
) -> Option<()>;
}trait MarkArrayExt {
// Required method
fn apply(
&self,
ctx: &mut hb_ot_apply_context_t<'_>,
base_anchor: &AnchorTable<'_>,
mark_anchor: &AnchorTable<'_>,
glyph_pos: usize,
) -> Option<()>;
}