Function rustc_mir::util::graphviz::write_graph_label[][src]

fn write_graph_label<'a, 'gcx, 'tcx, W: Write>(
    tcx: TyCtxt<'a, 'gcx, 'tcx>,
    def_id: DefId,
    mir: &Mir,
    w: &mut W
) -> Result<()>
🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Write the graphviz DOT label for the overall graph. This is essentially a block of text that will appear below the graph, showing the type of the fn this MIR represents and the types of all the variables and temporaries.