Struct RustCoverage 

pub struct RustCoverage {
    pub regions: Option<u8>,
    pub lines: u8,
}

[rust].coverage. Branch coverage is still experimental, so only regions/lines are configurable, and regions is opt-in (Rust-only, sub-line): None unless the table sets it, while lines always carries a value.

Fields

regions: Option<u8>

lines: u8

Trait Implementations

impl Clone for RustCoverage

fn clone(&self) -> RustCoverage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RustCoverage

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

Formats the value using the given formatter.

impl Default for RustCoverage

The default Rust floor used when coverage isn’t configured (#206): lines = 100, matching Python/TypeScript’s line-level 100. Two deliberate asymmetries from the other languages, both forced by cargo llvm-cov on stable: there is no branch component (branch coverage is experimental), and regions is opt-in (a Rust-only sub-line metric, harsher than lines — None unless a config sets it), so the zero-config floor is lines only. As with Python/TypeScript, “100” means “100% of what you didn’t explicitly exempt” — the rule honors reason-required [[rust.exempt]] entries. A config [rust].coverage table lowers the line floor or adds a regions floor.

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RustCoverage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RustCoverage

impl PartialEq for RustCoverage

fn eq(&self, other: &RustCoverage) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RustCoverage