---
source: hydroflow/tests/surface_flow_props.rs
expression: "hf.meta_graph().unwrap().to_mermaid(&Default::default())"
---
%%{init:{'theme':'base','themeVariables':{'clusterBkg':'#ddd','clusterBorder':'#888'}}}%%
flowchart TD
classDef pullClass fill:#8af,stroke:#000,text-align:left,white-space:pre
classDef pushClass fill:#ff8,stroke:#000,text-align:left,white-space:pre
classDef otherClass fill:#fdc,stroke:#000,text-align:left,white-space:pre
linkStyle default stroke:#aaa
1v1[\"(1v1) <code>source_iter_delta((0..10).map(SetUnionSingletonSet::new_from))</code>"/]:::pullClass
2v1[\"(2v1) <code>source_iter((0..10).map(SetUnionSingletonSet::new_from))</code>"/]:::pullClass
3v1[\"(3v1) <code>union()</code>"/]:::pullClass
4v1[/"(4v1) <code>for_each(|s| println!(&quot;{:?}&quot;, s))</code>"\]:::pushClass
1v1-.->|0|3v1; linkStyle 0 stroke:#060
2v1-->|1|3v1
3v1-->4v1
subgraph sg_1v1 ["sg_1v1 stratum 0"]
    1v1
    2v1
    3v1
    4v1
    subgraph sg_1v1_var_my_union ["var <tt>my_union</tt>"]
        3v1
        4v1
    end
end