digraph fn_gen_function {
  labelloc="t";
  graph [fontname = "cc wild words"];
  node [fontname = "cc wild words"];
  edge [fontname = "cc wild words"];

  label="fn_gen_function(Vec<GazType>, return: GazType)";
  fontname=lovebeat;
  rankdir=TB;
  newrank=true;

  A [label="push args into scope"];
  B [label="new scope"];
  C [label="gen_statement()" shape=diamond style=filled
  fillcolor=lightcoral];
  D [label="gen_return(GazType)" shape=diamond style=filled
  fillcolor=lightcoral];
  F [label="return" style=filled fillcolor=lightskyblue1];

  A -> B -> C -> D -> F;
  C -> C [dir=back];
}