Function harfbuzz_sys::hb_ot_layout_lookup_would_substitute

pub unsafe extern "C" fn hb_ot_layout_lookup_would_substitute(
    face: *mut hb_face_t,
    lookup_index: c_uint,
    glyphs: *const hb_codepoint_t,
    glyphs_length: c_uint,
    zero_context: hb_bool_t,
) -> hb_bool_t