Struct rustc_mir_transform::coverage::debug::GraphvizData

pub(super) struct GraphvizData {
    some_bcb_to_coverage_spans_with_counters: Option<FxHashMap<BasicCoverageBlock, Vec<(CoverageSpan, CoverageKind)>>>,
    some_bcb_to_dependency_counters: Option<FxHashMap<BasicCoverageBlock, Vec<CoverageKind>>>,
    some_edge_to_counter: Option<FxHashMap<(BasicCoverageBlock, BasicBlock), CoverageKind>>,
}

If enabled, this data structure captures additional debugging information used when generating a Graphviz (.dot file) representation of the CoverageGraph, for debugging purposes.

Fields

some_bcb_to_coverage_spans_with_counters: Option<FxHashMap<BasicCoverageBlock, Vec<(CoverageSpan, CoverageKind)>>>

some_bcb_to_dependency_counters: Option<FxHashMap<BasicCoverageBlock, Vec<CoverageKind>>>

some_edge_to_counter: Option<FxHashMap<(BasicCoverageBlock, BasicBlock), CoverageKind>>

Implementations

impl GraphvizData

pub fn new() -> Self

pub fn enable(&mut self)

pub fn is_enabled(&self) -> bool

pub fn add_bcb_coverage_span_with_counter(
    &mut self,
    bcb: BasicCoverageBlock,
    coverage_span: &CoverageSpan,
    counter_kind: &CoverageKind
)

pub fn get_bcb_coverage_spans_with_counters(
    &self,
    bcb: BasicCoverageBlock
) -> Option<&[(CoverageSpan, CoverageKind)]>

pub fn add_bcb_dependency_counter(
    &mut self,
    bcb: BasicCoverageBlock,
    counter_kind: &CoverageKind
)

pub fn get_bcb_dependency_counters(
    &self,
    bcb: BasicCoverageBlock
) -> Option<&[CoverageKind]>

pub fn set_edge_counter(
    &mut self,
    from_bcb: BasicCoverageBlock,
    to_bb: BasicBlock,
    counter_kind: &CoverageKind
)

pub fn get_edge_counter(
    &self,
    from_bcb: BasicCoverageBlock,
    to_bb: BasicBlock
) -> Option<&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: 96 bytes