---
source: hydroflow/tests/surface_codegen.rs
expression: "df.meta_graph().unwrap().to_dot(&Default::default())"
---
digraph {
    node [fontname="Monaco,Menlo,Consolas,"Droid Sans Mono",Inconsolata,"Courier New",monospace", style=filled];
    edge [fontname="Monaco,Menlo,Consolas,"Droid Sans Mono",Inconsolata,"Courier New",monospace"];
    n1v1 [label="(n1v1) source_stream(items_recv)", shape=invhouse, fillcolor="#88aaff"]
    n2v1 [label="(n2v1) sort()", shape=invhouse, fillcolor="#88aaff"]
    n3v1 [label="(n3v1) for_each(|v| print!(\"{:?}, \", v))", shape=house, fillcolor="#ffff88"]
    n4v1 [label="(n4v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n2v1 -> n3v1
    n1v1 -> n4v1
    n4v1 -> n2v1 [color=red]
    subgraph "cluster n1v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_1v1\nstratum 0"
        n1v1
    }
    subgraph "cluster n2v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_2v1\nstratum 1"
        n2v1
        n3v1
    }
}