src/test/run-make/graphviz-flowgraph/f04.dot-expected.dot


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digraph block {
    N0[label="entry"];
    N1[label="exit"];
    N2[label="expr 4"];
    N3[label="local _x"];
    N4[label="block { let _x = 4; }"];
    N0 -> N2;
    N2 -> N3;
    N3 -> N4;
    N4 -> N1;
}