Function rustc_mir::graphviz::write_mir_graphviz

pub fn write_mir_graphviz<'a, 'b, 'tcx, W, I>(tcx: TyCtxt<'b, 'tcx, 'tcx>, iter: I, w: &mut W) -> Result<()> where W: Write, I: Iterator<Item=(&'a NodeId, &'a Mir<'a>)>

Unstable (rustc_private)

Write a graphviz DOT graph of a list of MIRs.