Struct rustc_mir_transform::coverage::Instrumentor

struct Instrumentor<'a, 'tcx> {
    tcx: TyCtxt<'tcx>,
    mir_body: &'a mut Body<'tcx>,
    source_file: Lrc<SourceFile>,
    fn_sig_span: Span,
    body_span: Span,
    function_source_hash: u64,
    basic_coverage_blocks: CoverageGraph,
    coverage_counters: CoverageCounters,
}

Fields

tcx: TyCtxt<'tcx>

mir_body: &'a mut Body<'tcx>

source_file: Lrc<SourceFile>

fn_sig_span: Span

body_span: Span

function_source_hash: u64

basic_coverage_blocks: CoverageGraph

coverage_counters: CoverageCounters

Implementations

impl<'a, 'tcx> Instrumentor<'a, 'tcx>

fn new(tcx: TyCtxt<'tcx>, mir_body: &'a mut Body<'tcx>) -> Self

fn inject_counters(&'a mut self)

fn create_mappings_and_inject_coverage_statements( &mut self, coverage_spans: &CoverageSpans ) -> Vec<Mapping>

For each BcbCounter associated with a BCB node or BCB edge, create any corresponding mappings (for BCB nodes only), and inject any necessary coverage statements into MIR.

fn make_mir_coverage_kind(&self, counter_kind: &BcbCounter) -> CoverageKind

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 344 bytes