hb_set_union

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. void hb_set_union(hb_set_t* set, const(hb_set_t)* other)
  2. fp_hb_set_union hb_set_union;
    version(!BindHB_Static)
    extern (C) @nogc nothrow __gshared
    fp_hb_set_union hb_set_union;

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