Struct CoverageDump

pub(crate) struct CoverageDump;

Check step for the coverage-dump bootstrap tool. The coverage-dump tool is used internally by coverage tests.

FIXME(Zalathar): This is temporarily separate from the other tool check steps so that it can use the stage 0 compiler instead of top_stage, without introducing conflicts with the stage 0 redesign (#119899).

After the stage 0 redesign lands, we can look into using the stage 0 compiler to check all bootstrap tools (#139170).

Implementations

impl CoverageDump

const PATH: &str = "src/tools/coverage-dump"

Trait Implementations

impl Clone for CoverageDump

fn clone(&self) -> CoverageDump

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoverageDump

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

Formats the value using the given formatter.

impl Hash for CoverageDump

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CoverageDump

fn eq(&self, other: &CoverageDump) -> 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 Step for CoverageDump

const DEFAULT: bool = false

Most contributors won’t care about coverage-dump, so don’t make their check builds slower unless they opt in and check it explicitly.

const ONLY_HOSTS: bool = true

If true, then this rule should be skipped if –target was specified, but –host was not

type Output = ()

Result type of Step::run.

fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_>

Determines if this Step should be run when given specific paths (e.g., x build $path).

fn make_run(run: RunConfig<'_>)

Called directly by the bootstrap Step handler when not triggered indirectly by other Steps using Builder::ensure. For example, ./x.py test bootstrap runs this for test::Bootstrap. Similarly, ./x.py test runs it for every step that is listed by the describe macro in Builder::get_step_descriptions.

fn run(self, builder: &Builder<'_>) -> Self::Output

Primary function to implement Step logic.

impl Eq for CoverageDump

impl StructuralPartialEq for CoverageDump

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.

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