Struct CoverageDiff 

pub struct CoverageDiff {
    pub patch: PatchCoverage,
    pub file_patches: Vec<FilePatch>,
    pub uncovered_new_lines: Vec<(String, u32)>,
    pub has_baseline: bool,
    pub total_after: Option<f64>,
    pub total_after_effective: Option<f64>,
    pub total_before: Option<f64>,
    pub file_deltas: Vec<FileDelta>,
    pub notable_unchanged: Vec<FileDelta>,
    pub indirect: Vec<IndirectChange>,
    pub markers: Vec<AppliedMarker>,
}

The full attribution result.

Fields

patch: PatchCoverage

Project-wide patch coverage.

file_patches: Vec<FilePatch>

Per-file patch coverage (only files with added, instrumented lines).

uncovered_new_lines: Vec<(String, u32)>

Flattened actionable list of uncovered added lines.

has_baseline: bool

Whether a baseline report was supplied (enables the fields below).

total_after: Option<f64>

Head project coverage percentage — the real, measured value, and the one that is displayed.

total_after_effective: Option<f64>

Head project coverage with tolerate masking applied, used for the headline direction and delta. Equal to total_after unless a tolerated line flipped. None without a baseline, where there is nothing to mask.

total_before: Option<f64>

Baseline project coverage percentage (requires a baseline).

file_deltas: Vec<FileDelta>

Per-file project deltas (requires a baseline). Under DiffScope::DiffOnly this lists only files the diff touched.

notable_unchanged: Vec<FileDelta>

Files the diff did not touch whose coverage nonetheless moved by at least [NOTABLE_UNCHANGED_LINES] covered lines (requires a baseline; only populated under DiffScope::DiffOnly). These are flagged separately as not attributable to the PR, so a real cross-file regression still shows while small measurement-noise flips stay hidden.

indirect: Vec<IndirectChange>

Indirect coverage flips on unchanged lines (requires a baseline). Under DiffScope::DiffOnly this lists only flips within files the diff touched.

Flips on tolerated head lines are excluded: they are precisely the cross-run variance the marker exists to silence.

markers: Vec<AppliedMarker>

Source-marker regions that applied, for the visibility note. Empty when no marker was found.

Implementations

impl CoverageDiff

pub fn indirect_newly_covered(&self) -> usize

Indirect lines that became covered.

pub fn indirect_newly_uncovered(&self) -> usize

Indirect lines that became uncovered.

Trait Implementations

impl Clone for CoverageDiff

fn clone(&self) -> CoverageDiff

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CoverageDiff

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CoverageDiff

fn default() -> CoverageDiff

Returns the “default value” for a type.