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minmax_bcbs_for_expn_tree_node

rustc_mir_transform::coverage::expansion

Function minmax_bcbs_for_expn_tree_node 

Source 
fn minmax_bcbs_for_expn_tree_node(
    graph: &CoverageGraph,
    nodes: &FxIndexMap<ExpnId, ExpnNode>,
    node: &ExpnNode,
) -> Option<MinMaxBcbs>
Expand description

For a single node in the expansion tree, compute its “minimum” and “maximum” BCBs (in dominator order), from among the BCBs of its immediate spans, and the min/max of its immediate children.