src/test/run-make/graphviz-flowgraph/f00.dot-expected.dot


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digraph block {
    N0[label="entry"];
    N1[label="exit"];
    N2[label="block { }"];
    N3[label="expr { }"];
    N0 -> N2;
    N2 -> N3;
    N3 -> N1;
}