build_expn_tree

rustc_mir_transform::coverage::expansion

Function build_expn_tree 

Source 
pub(crate) fn build_expn_tree(
    mir_body: &Body<'_>,
    hir_info: &ExtractedHirInfo,
    graph: &CoverageGraph,
) -> ExpnTree
Expand description

Extracts raw span/BCB pairs from potentially-different syntax contexts, and arranges them into an “expansion tree” based on their expansion call-sites.