Function rustc_mir_transform::coverage::spans::generate_coverage_spans

pub(super) fn generate_coverage_spans(
    mir_body: &Body<'_>,
    hir_info: &ExtractedHirInfo,
    basic_coverage_blocks: &CoverageGraph
) -> Option<CoverageSpans>

Extracts coverage-relevant spans from MIR, and associates them with their corresponding BCBs.

Returns None if no coverage-relevant spans could be extracted.